Service manual

ManualsBrandsSavin ManualsPrinterSDC103A

SERVICE MANUAL

PN: RCSM2003

A166/A187/A189

RICOH GROUP COMPANIES

CÓPIA NÃO CONTROLADA

Summary of content (623 pages)

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CÓPIA NÃO CONTROLADA ® A166/A187/A189 SERVICE MANUAL PN: RCSM2003 RICOH GROUP COMPANIES CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA ® ® ® A166/A187/A189 SERVICE MANUAL RICOH GROUP COMPANIES CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA A166/A187/A189 SERVICE MANUAL PN: RCSM2003 CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA It is the reader's responsibility when discussing the information contained within this document to maintain a level of confidentiality that is in the best interest of Ricoh Corporation and its member companies. NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN ANY FASHION AND DISTRIBUTED WITHOUT THE PRIOR PERMISSION OF RICOH CORPORATION.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA WARNING The Service Manual contains information regarding service techniques, procedures, processes and spare parts of office equipment distributed by Ricoh Corporation. Users of this manual should be either service trained or certified by successfully completing a Ricoh Technical Training Program.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA LEGEND PRODUCT CODE A166 A187 A189 GESTETNER 2703 2703D 2703DE COMPANY RICOH Aficio 2003 Aficio 2103 Aficio 2203 SAVIN SDC103 SDC103A SDC103E DOCUMENTATION HISTORY REV. NO.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA Table of Contents OVERALL MACHINE INFORMATION 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1 MACHINE CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 GENERAL SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.3 DETECTABLE ORIGINAL SIZE BY PLATEN/ARDF . . . . . . . . . . . . . . . . . . . 1-6 1.4 COPY PAPER SIZE . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 5.4 SWITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29 5.5 LAMPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29 5.6 HEATERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-30 5.7 THERMISTORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-30 5.8 THERMOFUSES .
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CÓPIA NÃO CONTROLADA 1.4 TONER SUPPLY CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15 1.4.1 Toner Supply Control Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15 1.4.2 Fuzzy Control Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15 1.4.3 Fixed Supply Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17 1.4.4 Toner Supply in Abnormal Sensor Conditions . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 4.3.5 D/A Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43 4.3.6 Scan Line Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43 4.4 IPU SECTION BLOCK DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44 4.5 IPU SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45 4.5.
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CÓPIA NÃO CONTROLADA 6.2.2 Development Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-77 6.2.3 Toner Mixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-78 6.2.4 Developer Mixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-81 6.2.5 Development Roller Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-84 6.2.6 Development Bias . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 8.2.6 Side Fence Double-stopper Mechanism . . . . . . . . . . . . . . . . . . . . . . . 2-118 8.3 BY-PASS FEED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-119 8.3.1 By-pass Feed Table Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-119 8.3.2 Paper Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-120 8.3.3 Paper End Detection . . . . . . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 11. SYSTEM CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . 2-141 11.1 BLOCK DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-141 11.2 COMMAND SEQUENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-142 11.2.1 Normal Copy Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-142 11.2.2 Edit Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 8.2 INSTALLATION PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54 9. OTHERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61 9.1 KEY COUNTER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61 9.1.1 Key Counter Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61 9.1.2 Setting up the SP Modes for the Key Counter . . . . .
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CÓPIA NÃO CONTROLADA 2.1 USER PROGRAM MODE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17 2.2 UP MODE TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18 3. TP/FUSE/LED/SW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30 3.1 TEST POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30 3.2 FUSE CONDITIONS . . . . . . . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 2.4 LUBRICANT BAR REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12 2.5 CHARGE GRID AND CORONA WIRE REPLACEMENT . . . . . . . . . . . . . . 5-13 3. SCANNER UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14 3.1 SCANNER UNIT REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14 3.2 HALOGEN LAMP REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15 3.
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CÓPIA NÃO CONTROLADA 7.2.2 Belt Cleaning Solenoid Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54 7.2.3 Entrance Seal Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-55 7.3 BELT TRANSFER CORONA WIRE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-56 7.4 LUBRICANT UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-57 7.4.1 Lubricant Brush and Bar Replacement . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 9.11 OIL PAN PADS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-84 9.12 FUSING ENTRANCE GUIDE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . 5-85 9.13 NIP BAND WIDTH ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-86 9.13.1 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-86 9.13.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 3. TROUBLESHOOTING FOR COUNTERS. . . . . . . . . . . . . . . . . . . 6-37 AUTO REVERSE DOCUMENT FEEDER A548 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 2. COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 2.1 MECHANICAL COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 2.2 ELECTRICAL COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 7.5 VERTICAL REGISTRATION ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . 7-22 7.5.1 One Sided Thin Original Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22 7.5.2 Two Sided Original Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23 7.6 SIDE-TO-SIDE REGISTRATION (DF POSITIONING) ADJUSTMENT . . . . 7-24 PAPER TRAY UNIT A549/A550 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA 3. BASIC OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6 3.1 NORMAL MODE AND SORT/STACK MODE . . . . . . . . . . . . . . . . . . . . . . . . . 9-6 3.2 STAPLE MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8 3.3 BIN DRIVE MECHANISM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10 3.4 BIN HOME POSITION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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CÓPIA NÃO CONTROLADA APPENDIX 1. TIMING CHART Timing Chart 1 Normal speed/Bk/A4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1 Timing Chart 2 Normal speed/Bk/A3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2 Timing Chart 3 Normal speed/Red/A4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3 Timing Chart 4 Normal speed/Red/A3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4 Timing Chart 5 Normal speed/Green/A4. .
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CÓPIA NÃO CONTROLADA IMPORTANT SAFETY NOTICES PREVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling parts of the copier and peripherals, make sure that the copier power cord is unplugged. 2. The wall outlet should be near the copier and easily accessible. 3. Note that some components of the copier and the paper tray unit are supplied with electrical voltage even if the main switch is turned off. 4.
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CÓPIA NÃO CONTROLADA SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL 1. Do not incinerate the toner bottle or the used toner. Toner dust may ignite suddenly when exposed to open flame. 2. Dispose of used toner, developer, and organic photoconductor according to local regulations. (These are non-toxic supplies.) 3. Dispose of replaced parts in accordance with local regulations. 4. When keeping used lithium batteries in order to dispose of them later, do not put more than 100 batteries per sealed box.
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CÓPIA NÃO CONTROLADA SERVICE TABLES REPLACEMENT AND ADJUSTMENT TAB POSITION 2 TAB POSITION 3 AUTO REVERSE DOCUMENT FEEDER A548 TAB POSITION 7 PAPER TRAY UNIT A550/A549 TAB POSITION 8 TROUBLESHOOTING TAB POSITION 4 INSTALLATION PROCEDURE APPENDIX - TIMING CHARTS / SP TABLES TAB POSITION 5 DETAILED SECTION DESCRIPTIONS FILM PROJECTOR UNIT A718 TAB POSITION 6 OVERALL MACHINE INFORMATION 10-BIN SORTER STAPLER A555 TAB POSITION 1 TAB INDEX CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA OVERALL MACHINE INFORMATION CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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SPECIFICATIONS 1. SPECIFICATIONS 1.
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SPECIFICATIONS CÓPIA NÃO CONTROLADA 1.
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SPECIFICATIONS Copying Speed: Normal Mode Full Color (4 scans) Single Color (C, M Y, K) Single Color (R, B) Single Color (G) OHP/Thick Paper Mode Full Color (4 scans) Single Color (C, M Y, K) Single Color (R, G, B) 81/2" x 11" (S) /A4 11" x 17"/A3 3 cpm 21 cpm 4 cpm 3 cpm 1.5 cpm 11 cpm 3 cpm 2.5 cpm 1.5 cpm 2.5 cpm 2 cpm 1 cpm 1.
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SPECIFICATIONS CÓPIA NÃO CONTROLADA Duplexing: Basic Manual Duplex Model (A166): Manual Duplexing in full color and Single Color mode Basic Auto Duplex Model (A187): Manual & Auto Duplexing in Full Color and Single Color mode Edit Auto Duplex Model Manual & Auto Duplexing in Full Color and (A189): Single Color mode Duplex can be done on 64-104 g/m2 (17-28lb bond) paper.
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CÓPIA NÃO CONTROLADA Black: Toner Addition (300 g/cartridge) Color (Y, M, C): Toner Addition (100 g/cartridge) Toner Type E for C, M, Y; Ex for BK Cyan - EDP# 889766 Magenta - EDP# 889765 Yellow - EDP# 889764 Black - EDP# 889763 Developer Type: F all colors Cyan - EDP# 889762 Magenta - EDP# 889761 Yellow - EDP# 889760 Black - EDP# 889759 Copy Tray Capacity: 100 sheets (11" x 17"/A3 and smaller) Power Source: 120V/60Hz, 220-240V/50,60 Hz Maximum Power Consumption: 1.
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SPECIFICATIONS CÓPIA NÃO CONTROLADA 1.3 DETECTABLE ORIGINAL SIZE BY PLATEN/ARDF Size (width x length) [mm] A3 (297 x 420)L B4 (257 x 364)L A4 (210 x 297)L A4 (297 x 210)S B5 (182 x 257)L B5 (257 x 182)S A5 (148 x 210)L A5 (210 x 148)S B6 (128 x 182)L B6 (182 x 128)S 11" x 17" (DLT) 11" x 15" 10" x 14" 8.5" x 14" (LG) 8.5" x 13" (F4) 8.25" x 13" 8" x 13"(F) 8.5" x 11" (LT) 11" x 8.5" (LT) 8" x 10.5" 8" x 10" 5.5" x 8.5" (HLT) 8.5" x 5.
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SPECIFICATIONS 1.4 COPY PAPER SIZE Size (width x length) [mm] A3 (297 x 420)L B4 (257 x 364)L A4 (210 x 297)L A4 (297 x 210)S B5 (182 x 257)L B5 (257 x 182)S A5 (148 x 210)L A5 (210 x 148)S B6 (128 x 182)L B6 (182 x 128)S 11" x 17" (DLT) 11" x 15" 10" x 14" 8.5" x 14" (LG) 8.5" x 13" (F4) 8.25" x 13" 8" x 13"(F) 8.5" x 11" (LT) 11" x 8.5" (LT) 8" x 10.5" 8" x 10" 5.5" x 8.5" (HLT) 8.5" x 5.
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CÓPIA NÃO CONTROLADA SPECIFICATIONS 1.5 PAPER SIZES AVAILABLE WITH APS – For metric machines – A3 200 173 163 141 122 115 100 ~ ~ ~ ~ ~ ~ ~ 174 164 142 123 116 101 94 – – – – – – A3 B4 – – – – – A3 B4 A4L – – – A3 B4 – A4L B5L A5L A4S B5S A5S 8.5 x 11 11 x 8.5 8.5 x 13 11 x 15 – A3 – – – – – B4 – – – – – – – – – – A3 B4 – A4L B5L – A4L B5L – A5L – – – – A4S – – – A4S B5S – A4S B5S – A5S – – – – 8.5 x11 – – – – 11x 8.5 – – A3 – 8.
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SPECIFICATIONS NOTE: 1) The tables show which copy paper size is selected for each original size for zoom ratios from 50 to 200 %. 2) When a zoom ratio is specified, APS automatically selects a paper size that can guarantee the quality of the magnified copy image if there is a paper size available for the equivalent standard reproduction ratio. 3) If paper of the detected size has run out, the machine displays the message "Set xx paper in tray" and stops the job (copying is enabled).
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CÓPIA NÃO CONTROLADA SPECIFICATIONS 1.7 POWER CONSUMPTION (1) Maximum power consumption 1.5 kVA (2) Average power consumption A189 Copier 0.25 kW 1.25 kW 1.15 kW Value for standby minus 7 W Standby Warm-up Copying Energy Saver Mode A189 Copier + DJF + Sorter 0.5 kW 1.25 kW 1.15 kW Value for standby minus 7 W NOTE: 1) Copying was done in the 1C (A3) repeat mode. 2) The power consumption in energy saver mode was measured with the fusing lamp off. 1.
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CÓPIA NÃO CONTROLADA MACHINE CONFIGURATION Overall Machine Information 2. MACHINE CONFIGURATION 2.1 COPY PROCESSES AROUND THE DRUM AND BELT 2 1 11 3 10 8 7 4 5 6 9 13 12 1. Drum Charge In the dark, the charge corona unit gives a negative charge to the organic photoconductive (OPC) drum. The grid plate ensures that corona charge is applied uniformly. The charge remains on the surface of the drum because the OPC layer has a high electrical resistance in the dark.
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CÓPIA NÃO CONTROLADA MACHINE CONFIGURATION 4. Development The negatively charged toner is attracted to the latent image on the drum surface. Toner particles are electrostatically attracted to the area of the drum surface where the laser reduced the negative charge on the drum. The development unit is a revolver-type, containing separate development sections for each color toner. 5.
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CÓPIA NÃO CONTROLADA MAJOR UNIT OVERVIEW 1 Overall Machine Information 3.
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MAJOR UNIT OVERVIEW CÓPIA NÃO CONTROLADA 1. Copier 1. Dimensions (W x D x H): Basic machine - 620 x 700 x 632 mm [24.4"x27.6"x25.2"] (with paper tray unit: 620 x 700 x 1010) [24.4"x27.6"x40.1"] Edit machine - 620 x 750 x 632 mm [24.4"x29.8"x25.2"] (with paper tray unit: 620 x 750 x 1010) [24.4"x29.8"x40.1"] 2. The printer unit, system control unit, and scanner unit are independent modules connected with an interface. 2. Scanner Unit 1. 400 dpi (8 bits/dot) scanning in both main and sub scan directions 2.
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CÓPIA NÃO CONTROLADA MAJOR UNIT OVERVIEW Overall Machine Information 6. Toner and Developer 1. Color toner: Type E 2. Black toner: Type EX 3. Developer: Type F 7. Paper Feed and Transport 1. Paper Tray Unit (A166 copier only) • Corner Separation System • Front loading tray (250 sheets) and By-pass table 2. Transport: Transport belt with fan 3. Duplex unit (A187, A189 copier only) • Duplex unit and By-pass table 4.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT 4. PARTS LAYOUT 4.1 MECHANICAL COMPONENT LAYOUT 5 6 8 7 9 10 11 12 13 14 15 4 16 17 19 3 20 2 21 18 22 1 25 26 24 23 1. Paper Tray (A166) Duplex Tray (A187/189) 10. Charge Corona Unit 20. OPC Drum 11. Lens 21. Registration Rollers 2. Pressure Roller 12. 2nd fθ Lens 22. Relay Roller 3. Hot Roller 13. CCD Board 4. 2nd Scanner 14. 1st fθ Lens 23. Belt Transfer Charge Unit 5. 1st Scanner 15. Polygon Mirror 6. Development Unit 16.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT 6 5 7 Overall Machine Information 4.2 PCB (A166/A187 COPIERS) 8 4 9 3 10 2 11 1 12 13 18 14 16 17 1. RAM Board 11. I/O Control Board 2 2. SCU Board 12. By-pass Paper Width Detection Board 3. AC Drive/DC Power Supply Board 13. I/O Control Board 1 14. High Voltage Supply Board 4. Operation Panel 5. Scanner Motor Drive Board 15. Laser Synchronizing Detector Board 2 6. Scanner IPU Board 7. CCD Board 16. Laser Synchronizing Detector Board 1 8.
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PARTS LAYOUT CÓPIA NÃO CONTROLADA 4.3 PCB (A189 COPIER) 20 19 21 23 22 19. SCU Board 20. Operation Panel 21. Extended IPU Board 22. Duplex Control Board 23.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT Overall Machine Information 4.4 SOLENOIDS AND CLUTCHES 4 3 5 6 2 7 8 1 9 10 1. Transfer Belt Cleaning SOL 6. Registration CL 2. Toner Supply Release SOL 7. Main By-pass Feed Pick-up SOL 3. Junction Gate SOL (A187/A189 only) 8. By-pass Feed CL 4. Sub By-pass Feed Pick-up SOL 9. Paper Feed CL (A166 only) 10. Vertical Transport CL 5.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT 4.5 SWITCHES AND HEATERS 11 9 12 13 10 14 8 15 7 16 6 5 17 4 18 3 19 2 20 1 21 22 1. Lower Tray Heater 2. Pressure Roller Thermofuse 12. Optics Anticondensation Heater 13. Fusing Thermistor 3. Pressure Roller Lamp 14. Charge Corona Unit 4. Fusing Lamp 5. Pressure Roller Thermistor 15. Quenching Lamp 6. Main Switch 16. Tray Paper Size SW (A166 only) 7. Front Door Switch 17. Paper Transfer Charge Unit 8. Fusing Thermofuse 18.
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CÓPIA NÃO CONTROLADA 8 7 6 9 10 11 12 13 5 14 4 15 3 16 2 17 1 18 24 23 22 21 20 19 1. Used Toner Sensor 15. Registration Sensor 2. Color Toner Cartridge Sensor 16. Tray Paper End Sensor (A166 only) 3. Oil End Sensor 17. By-pass Feed Paper End Sensor 4. Revolver H.P. Sensor 18. Vertical Transport Sensor 5. Bk Toner Cartridge Sensor 19. Transfer Belt H.P. Sensor 6. Scanner H.P. Sensor 20. Duplex Paper End Sensor (A187/A189 only) 7. Original Width Sensor 8. Paper Exit Sensor 21.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT 4.7 MOTORS 3 2 4 5 6 1 10 7 8 9 1. Toner Supply Motor 7. Main Motor 2. Scanner Motor 8. Duplex Feed Motor (A187/A189 only) 3. Revolver Drive Motor 9. Side Fence Jogger Motor (A187/A189 only) 4. Development Drive Motor 5. Polygon Motor 6. Drum Motor A166/A187/A189 10.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT 7 Overall Machine Information 4.8 DRIVE LAYOUT 8 6 9 5 4 10 3 11 2 1 1. Paper Feed Clutch 7. Transfer Belt Drive Gear 2. Vertical Transport Clutch 8. Development Drive Gear 3. Registration Clutch 9. Revolver Drive Gear 4. By-pass Feed Clutch 10. Transport Unit Drive Gear 5. Drum Drive Gear 11. Fusing Unit Drive Gear 6.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT 4.9 FANS AND AIR FLOW 9 8 10 7 11 6 12 5 4 13 3 14 2 1 15 9. Exhaust Fan 1. Development Inlet Fan 2. Transport Fan 1 10. Fusing Fan 3. Transport Fan 2 11. Charge Inlet Fan 4. Front Power Supply Board Fan 12. Optics Exhaust Fan 5. Paper Exit Fan 13. Scanner Board Cooling Fan 6. Optics Cooling Fan 1 14. Rear Transfer Fan 7. Optics Cooling Fan 2 15. Front Transfer Fan 8.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT Overall Machine Information 4.10 COUNTERS (A166/A187 COPIERS) 1 2 1. Main Counter 2.
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CÓPIA NÃO CONTROLADA PARTS LAYOUT 4.11 COUNTER (A189 COPIER) 2 1 1. Main Counter 2.
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CÓPIA NÃO CONTROLADA 5. ELECTRICAL COMPONENT LIST 5.
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CÓPIA NÃO CONTROLADA ELECTRICAL COMPONENT LIST 5.2 SOLENOIDS Symbol SOL1 SOL2 SOL3 SOL4 SOL5 SOL6 Name Sub by-pass feed pick-up solenoid Main by-pass feed pick-up solenoid Toner supply release solenoid Transfer belt cleaning solenoid Transfer belt lubricant solenoid Junction gate solenoid Function Lowers the pick-up roller. Remarks Lowers the pick-up roller. Releases the toner supply motor. Controls the contact and release operation of the belt cleaning blade.
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CÓPIA NÃO CONTROLADA 5.4 SWITCHES Symbol Name SW1 Main switch Front door switch SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 Function Remarks Turns the power to the copier on or off. Opens the dc line to the high voltage supply board when the front door is open. Front door switch Opens the dc line to the main control board and LD unit when the front door is open. Front door switch Opens the dc line to the main control board and LD unit when the front door is open.
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CÓPIA NÃO CONTROLADA ELECTRICAL COMPONENT LIST 5.6 HEATERS Symbol H1 H2 H3 Name Optics anticondensation heater Drum heater Function Prevents moisture from forming on the optics. Remarks Prevents moisture from forming around the drum. Keeps paper dry on the paper feed tray. Lower tray heater 5.7 THERMISTORS Symbol TH1 TH2 Name Fusing thermistor Function Monitors the temperature of the hot roller. Monitors the temperature of the pressure roller. Pressure roller thermistor Remarks 5.
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CÓPIA NÃO CONTROLADA 5.10 SENSORS Symbol S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 SM Name Platen cover position sensor Scanner unit lift sensor Scanner HP sensor Transfer belt HP sensor Paper exit sensor Color toner cartridge sensor Drum potential sensor ID sensor Function Detects if the platen cover is up or down. Detects if the scanner unit is lifted or not. Detects the scanner home position. Detects the transfer belt mark.
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CÓPIA NÃO CONTROLADA ELECTRICAL COMPONENT LIST 5.11 MOTORS Symbol Name M1 Scanner motor M2 Polygon motor Main motor M3 M4 M5 Function Drives the scanner. Drives the polygon mirror. Drives the paper feed/transport section and fusing units. Drives the drum and transfer belt. Supplies toner. Rotates the development roller. M8 Drum motor Toner supply motor Development drive motor Revolver drive motor Side fence jogger motor End fence jogger motor Drives the duplex unit end fences.
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CÓPIA NÃO CONTROLADA 5.13 COUNTER Symbol CO1 SM Name Main counter Function Counts up the number of scans for Bk and color copying.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA DETAILED SECTION DESCRIPTIONS CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA PROCESS CONTROL 1. PROCESS CONTROL 1.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL Rev. 1/97 This machine uses two control methods: • Latent Image Control (every process control self check) • Toner Supply Control (every copy) Latent Image Control Latent image control controls the development potential to maintain the density of the toner image on the drum. It does this by compensating for variations in drum chargeability and toner chargeability. The machine uses the drum potential sensor to measure the drum’s response to a standard applied voltage.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL 1.2 PROCESS CONTROL MEASUREMENT TIMING The following table shows the sensor outputs that are used by process control, and the times that these outputs are measured. Sensor Output: VSG VSP for toner supply control [VSP(toner)] Drum Potential VSP for potential control [VSP(pot)] Measurement Timing Adjusted to 4.0 ± 0.1 V during the process control self check.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA 1.3 POTENTIAL CONTROL (LATENT IMAGE CONTROL) 1.3.1 Concept Latent image control adjusts the development potential to maintain the density of the toner image on the drum. It does this by compensating for variations in drum chargeability and toner chargeability. Development Potential (VDP) The development potential (VDP) is the difference between the development bias voltage and the voltage of areas of the drum that have been discharged by laser exposure at full power.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL M/A: MASS/AREA Amount of toner per unit area on the drum (mg/cm2) VD: Drum potential without exposure - to adjust this, the machine adjusts the charge corona grid voltage (VG) VL: Drum potential with the strongest exposure - to adjust this, the machine adjusts the laser diode input current (ILD) VB: Development bias 1.3.2 Process Control Self Check The drum potential process control adjustments take place during the process control self check.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA 1.3.3 Process Control Self Check Procedure * *NOTE: In the interval process control self check, the Drum Potential Sensor Calibration step is skipped.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL Detailed Section Descriptions 1.3.4 Drum Potential Sensor Calibration [D] [A] [C] [B] The drum potential sensor [A] has a detector which detects the strength of the electrical field from the electrical potential on the drum. Since the output of the sensor is affected by environmental conditions, such as temperature and humidity, the sensor needs to be calibrated. This is done during the process control self check.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA 1.3.5 Vsg Calibration The ID sensor checks the bare drum’s reflectivity and calibrates the output of the ID sensor to 4 ± 0.1 V. This compensates for both the drum’s and the ID sensor condition, such as dirt on the surface of the drum or ID sensor. 1.3.6 Writing the Gradation Pattern 30 1st level of LD power 10 2nd level of LD power 3rd level of LD power 11th level of LD power 12th level of LD power The machine makes a 12-grade pattern on the drum for each color.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL 1.3.8 Gradation Pattern Development The gradation pattern is developed with a fixed development bias. The ID sensor detects the developed gradation pattern (12 grades for each color), and the outputs are stored in memory. 1.3.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA 1.3.11 VD, VB, VL Selection (Pointer Table) The machine now adjusts VD, VB, and VL to try to bring VDP to the ideal value. To do this, it uses a pointer table. This is a "look-up" table in memory of VDP against predetermined values which is compared VD, VB, and VL. The machine takes the value of VDP calculated in the previous section, and "looks" for the value of VDP in the pointer table that is closest to this.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL 1.3.14 Potential Control in Abnormal Sensor Conditions You can check the result of the process control self check with SP 3-975. One of the following codes will be displayed. Code No. Error 01 No error 80 81 85 SP No. (Displays Values Only) Potential Causes 1. ID Sensor 2. Dirty ID Sensor 3. Drum 1. ID Sensor VSG_ptn 2. Dirty ID Sensor Error 3. Drum 1. ID Sensor 3-910-1 2. Dirty ID Sensor Vmin (color) (Bk) Difference 3-910-2 to 3. Drum Error 4.
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PROCESS CONTROL Code No. 92 93 Error CÓPIA NÃO CONTROLADA SP No. (Displays Potential Causes Values Only) 3-2 (VSG) 1. ID Sensor 2. Dirty ID Sensor 3. Drum Deterioration VSG Error 12-step Pattern Error 1. LD Unit 2. Noise 3. Quenching Lamp 3-121-1 to 1. Development Unit 3-121-4 2. Drum Potential Sensor (gamma 3. ID Sensor MA) 4.
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CÓPIA NÃO CONTROLADA Rev.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA 1.3.15 Abnormal Sensor Conditions (SC) If V200 or V800 at drum potential sensor calibration is out of specification or if VD or VL do not fall within specification for any color after 40 attempts at adjusting VG or ILD during the Confirmation Procedure, the machine stops VD or VL correction and uses the previous VG, VB and ILD values for all colors during copying.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL 1.4 TONER SUPPLY CONTROL 1.4.1 Toner Supply Control Method Normally this machine uses fuzzy control. The fixed supply method is used only when abnormal conditions occur during the process control self check. 1.4.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA (2) Vsp for Toner Supply Control, Vsp(toner) The laser diode writes a sensor pattern for each color using standard laser diode power. After the pattern is developed, the machine then measures the ID sensor output from this pattern and uses the result as Vsp(toner) for that color to control the toner supply. This process is done for each color cycle, after every copy. (3) Calculation of M/A First, the machine calculates a value from the current value of VSP(toner).
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CÓPIA NÃO CONTROLADA PROCESS CONTROL • The tendency of the previous 10 M/As (Toner Amount) (5) Image Area Ratio This is a measure of how much toner will be needed for each color on a page. From the image data from the IPU, the machine determines the total amount of the color on the page. It takes into account the grayscale values for each pixel for that color. 1.4.3 Fixed Supply Mode In fixed supply mode, the machine adds a fixed amount of toner to the developer every copy.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL Rev. 1/97 1.4.5 Toner End Detection (1) Toner Near-end Detection For detecting the toner near-end condition, this machine has two M/A thresholds (one for Bk toner and one for color toner). For each color, the machine counts the number of times that the current M/A is smaller than the threshold for that color. If this condition occurs 5 times consecutively, the machine detects a toner near-end condition.
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CÓPIA NÃO CONTROLADA PROCESS CONTROL 3. If the pattern density is not good after performing the toner supply two times, the machine goes to the toner near-end/end condition again.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA 1.4.6 Developer Agitation When the developer is replaced, developer agitation must be performed to agitate the developer and the toner. This machine has a program for developer agitation in SP mode (SP 2-225). When performing the developer agitation for all colors (SP2-225-5)†, the machine automatically performs the following steps. 1 *. The machine makes 12 patterns and calculates a suitable development potential → [Error Code No. 70, 78]** 2 *.
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PROCESS CONTROL (1) Developer Agitation Result When an error occurs during the developer agitation (SP2-225)†, the machine stops the sequence and generates/stores the error code in SP3-964. The machine also remembers when the error occurred in the sequence. Therefore, when performing developer agitation (SP2-225-5)† after recovering the error, developer agitation (SP2-225-5)† starts from a suitable point in the sequence.
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PROCESS CONTROL CÓPIA NÃO CONTROLADA (2) Developer Agitation Error Code Table Code No. 1 70 71 72 73 Error Causes and Measures – When making the 12-grade pattern, the calculated parameters (γ, Vmin, Vk) are not in the proper range. ↓ Developer Characteristic Wait 10 minutes, then perform the forced process Error control self check (SP3-126). Check the result with SP3-975 and follow the flow chart for developer agitation in section 3. Installation from the SP3-975 result diamond.
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CÓPIA NÃO CONTROLADA SM Error Causes and Measures 74 Free Run Error with Toner End 75 Free Run Error with Dirty Background 78 Developer Agitation Error Before Process Control 79 Developer Agitation Error After the Process Control The M/A is smaller than the threshold for a toner end condition after the free run. ↓ Make a full color copy. Then replace the toner cartridges following the guidance on the LCD.
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CÓPIA NÃO CONTROLADA DRUM UNIT 2. DRUM UNIT 2.1 OVERVIEW [C] [B] [D] [F] [E] [A] The drum unit consists of the drum [A], the charge corona unit [B], the quenching lamp [C], the drum potential sensor [D], the ID sensor [E], and the cleaning unit [F]. An organic photoconductor drum (diameter: 80 mm) is used in this machine. The cleaning unit is at the upper right side of the drum, and faces downwards. The cleaning unit is a part of the drum unit, and is removed with and attached to the drum as a unit.
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CÓPIA NÃO CONTROLADA DRUM UNIT 2.2 MECHANISMS 2.2.1 Drive Mechanism [A] Detailed Section Descriptions [B] [C] The drum is driven by the drum motor [A] at the speed of 105mm/s. The drum motor is a brushless type motor. This motor contains a drive controller circuit Pcb, which controls the drum rotation. A fly-wheel on the end of the drum shaft stabilizes the rotation speed. This prevents banding on copies. The cleaning mechanism is also driven by the drum motor.
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DRUM UNIT CÓPIA NÃO CONTROLADA 2.2.2 Drum Charge [A] [D] [E] [B] [F] [C] This copier uses a single corona wire system to charge the drum. The single corona wire applies a negative charge to the drum surface (–670V is the standard voltage). The honeycombed stainless steel grid plate [A] makes the corona charge uniform and controls the amount of negative charge on the drum surface by applying the negative grid bias voltage.
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CÓPIA NÃO CONTROLADA DRUM UNIT 2.2.3 Drum Cleaning [D] Detailed Section Descriptions [A] [C] [B] This copier uses a counter blade system with a lubricant bar to clean the drum. 1. Counter Blade The cleaning blade [A] is angled against drum rotation by the pressure spring. The counter blade system has the following advantages: • Less wearing of the cleaning blade edge • High cleaning efficiency The cleaning pressure is continuously applied with a pressure spring.
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DRUM UNIT CÓPIA NÃO CONTROLADA 2.2.4 Quenching [A] [B] In preparation for the next copy cycle, light from the quenching lamp [A] neutralizes any charge remaining on the drum [B]. The quenching lamp turns on at the same time as the drum motor activates. Red LEDs are used for the quenching lamp to reduce ultra-violet light that would cause light fatigue on the OPC drum.
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3. SCANNER UNIT 3.1 OVERVIEW Lens First Scanner Original Width Sensor Scanner IPU Board Optics Cooling Fan Optics Anticondensation Heater CCD Scanner Board Cooling Fan Filter An image of the original illuminated by the exposure lamp (a halogen lamp, 75V/160 Watt) is reflected onto a color CCD (Charge Coupled Device) via the 1st, 2nd, and 3rd mirrors, filter, and lens.
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.2 SCANNER [E] [C] [F] [A] [D] [G] [B] The 1st scanner consists of the exposure lamp [A], main [B] and sub [C] reflectors, and 1st mirror [D]. This model uses a halogen type exposure lamp with eight elements and a frosted surface. This ensures even exposure across the main scan in the main scan direction.
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.3 SCANNER DRIVE Detailed Section Descriptions [B] [A] [C] A five-phase stepper motor [A] drives the scanner. The 1st [B] and 2nd [C] scanners are driven by this scanner drive motor [A] via 2 scanner wires. For easyservicing, the wires at the front side and the rear side are the same. In full size mode, the 1st scanner speed is 105 mm/s during scanning, and 720 mm/s when the scanner returns. The 2nd scanner speed is half that of the 1st scanner.
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SCANNER UNIT CÓPIA NÃO CONTROLADA 3.4 COLOR CCD The color CCD converts light reflected from the original into three analog signals, one for each of the three basic colors Red, Green, and Blue. The signals are called the R, G, and B signals. Each of the four scans (for toner colors BkCMY) uses all three signals (RGB). The CCD consists of three lines of 5000 elements at a resolution of 400 dpi (15.7 dots/mm). To make the R, G, and B signals, each line has a color separation filter (R, G, or B).
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.5 WHITE PLATE SCANNING [B] Detailed Section Descriptions [A] There is a white plate [A] for auto shading, located on the exposure glass [B] underneath the left scale.
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.7 ORIGINAL SIZE DETECTION [C] [B] APS5 APS4 [A] APS1 APS2 APS3 [C] [D] There are three reflective sensors (APS sensors) in the optics cavity for the original size detection. The original width sensor [A] detects the original width, while the original length sensor -1 [B] and original length sensor -2 [C] detect the original length. Inside the original width sensor [A], there is an LED [C] and three photoelectric devices [D].
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CÓPIA NÃO CONTROLADA SCANNER UNIT Detailed Section Descriptions [A] Original Size A4/A3 LT/DLT Version Version (metric) (inch) A3 11x17 B4 10x14 F (8"x13") 81/2x14 A4-L 81/2x11 A4-S 11x81/2 B5-L B5-S A5-L 51/2x81/2 A5-S 81/2x51/2 APS1 APS2 APS3 APS4 APS5 1 1 1 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 1 1 1 1 1 0 1 0 1 1 1 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 See Note NOTE: L: Lengthwise S: Sideways This original size detection method eliminates the necessity for a pre-scan and increases the machine’s produc
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.8 OTHERS [A] [B] [D] [C] (1) Anti-condensation Heater An anti-condensation heater [A] is installed on the left side of the optical base plate. It turns on when the main switch is off, to prevent moisture from forming on the optics. (2) Fans 1. Optics Cooling Fan Two optics cooling fans [B] are located at the left side of the optics cavity. These fans blow air into the optics cavity to prevent the exposure lamp and optics cavity from overheating during copy cycles.
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CÓPIA NÃO CONTROLADA SCANNER UNIT (3) Scanner Unit [B] Detailed Section Descriptions [A] For field servicing, the scanner unit [A] can be opened. When the scanner unit is lifted, the actuator of the scanner unit lift sensor [B] moves out of the sensor. Then, for safety, the CPU disables the scanner motor. The start key stays red under this condition.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA 4. IMAGE PROCESSING 4.1 OVERVIEW The light from the halogen lamp is reflected by the original onto the CCD board. The CCD board has a CCD (Charge Coupled Device) with a three-line (RGB) filter. The reflected light is converted to analog image data signals, and these are transferred to the scanner IPU board. The scanner IPU board does the following: A/D conversion (to 8-bit data), shading, D/A conversion for compensations, scan line correction, and image processing.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING Detailed Section Descriptions 4.2 SCANNER SECTION BLOCK DIAGRAM CLP (Clamp): Defines the standard black level signals for the black signal. S/H (Sample and Hold): Samples the analog image data signals. MPX (Multiplexer): Combines the even-pixel and odd-pixel analog signals. AGC (Auto Gain Control): Controls the amplification factor for the signals, using the white level data feedback signal.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA 4.3 SCANNER SECTION 4.3.1 Photoelectric Conversion The color CCD converts the light reflected from the original into RGB analog signals (4.475 MHz for each signal: even-pixel and odd-pixel). Each CCD line has 5,000 pixels and the resolution is 400 dpi (15.7 pixels/mm). 4.3.2 Signal Processing (1) Signal Amplification Odd-pixel and even-pixel RGB analog signals from the CCD are amplified by operational amplifiers.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING 4.3.4 Shading Circuit Detailed Section Descriptions [A] (1) Shading Compensation (GA1, GA2) Before scanning each original, the machine generates a reference white waveform (also known as "white shading data") by scanning 5 mm of the white reference plate [A] in the sub-scan direction (this equals 79 lines at 100% magnification). The white shading data is calculated for each pixel across the main scan.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA The video signal for each pixel obtained during image scanning is corrected by the shading circuit as follows: (Video data for each pixel) – (Black shading data for each line) (White shading data for each pixel) – (Black shading data for each line) x 255 The white shading data are updated before every first scanning (2C and 4C mode) or every scanning (1C mode). The black shading data are updated every scan line.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING The CPU monitors the digital feedback signals from the shading circuits and calculates correction factors. Then the D/A circuit converts the signals from the CPU into analog signals and feeds them back to the operational amplifiers and the CLPs (see section 4.3.2.(3)). Black shading data is fed back to the CLPs to decide the reference black level. This is done every CCD pixel to calibrate the black level, to avoid drifts in the signal with time. 4.3.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA 4.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING 4.5 IPU SECTION 4.5.1 Picture Element Correction and Scanner Gamma Correction Detailed Section Descriptions (1) Picture Element Correction The Picture Element Correction circuit does two things. 1. Completion of the Scan Line Correction process The discrepancy in the spacing of the RGB signals from the CCD in the subscan direction is corrected by the line correction circuit in the scanner section (refer to 3-6. Scan Line Correction).
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA (2) Scanner Gamma Correction (RGB Gamma) Fig. 1 Fig. 2 The RGB video signals detected by the CCD are converted to 8-bit digital signals in the scanner section and sent to the IPU section. These signals are proportional to the light intensity reflected from the original image (Fig. 1).
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING Detailed Section Descriptions 4.5.2 ACS (Auto Color Selection) Auto color selection mode determines if an original is black/white or color. Then black copy mode or full color mode is automatically selected to match the original. To recognize if the original has a color area or not, the RGB video signals are compared.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA 4.5.3 Auto Letter/Photo Separation In auto letter/photo mode, the original image is separated into letter and photo areas (dot screen areas). NOTE: "Letter" refers to an original or area of an original that contains text and/or line drawings. Generally, letter areas have strong contrast between the image and the background. However, photo areas (dot screen areas) have a less extreme range of contrast levels.
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IMAGE PROCESSING Detailed Section Descriptions CÓPIA NÃO CONTROLADA (1) Edge separation The edge of letters and line diagram elements are separated by using the following characteristics: Strong contrast, continuity of black or color pixels, continuity of white pixels around the black or color pixels The machine can do this by referring to the green signal only.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA 4.5.4 Filtering and Color Conversion (1) RGB Smoothing Filter Before After Depending on the results of auto letter/photo separation, the appropriate software filters are applied to the RGB video signals. The RGB smoothing filter is only applied to photo areas; signals from letter areas are not filtered. (2) Background Density Control and ADS (Auto Image Density Selection) a.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING Detailed Section Descriptions b. ADS (Auto Image Density Selection) In ADS, the user does not set the threshold; the machine calculates it, guided by input from the user (there are 4 settings for each mode: B/W or F/C). In full color mode, after the first scanning (Bk) the machine calculates the threshold for removing background by referring to the RGB data taken from the whole of the original.
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IMAGE PROCESSING Original Color Toner Y M C Bk CÓPIA NÃO CONTROLADA Bk R Y G C B M W 1 1 1 1 1 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 Color Conversion Table a. Color conversion mode Color conversion mode is a user feature, not to be confused with color conversion (RGB to YMCK) as described on the previous page.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING Before After The YMCK filter smooths the image data in photo areas only to give a softer image. (5) Edge Emphasis Filter (High Contrast Filter) Before After The high contrast filter improves text and graphic elements in letter mode areas by making the edges in the copy stand out more clearly. By changing the effect of the RGB smoothing filter, the YMCK smoothing filter, and the high contrast filter, the image can be made sharper or softer.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA (6) UCR (Under Color Removal) Principle Fig. 7 Getting the right colors using YMC toner addition does not always work perfectly. For example, if for each color (YMC) the same quantity of toner is put on the paper, ideally the image should become black, but in reality it becomes a dark color, such as dark blue. To compensate for this, an equal portion of the common ID value for each color is subtracted.
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Fig. 1 IMAGE PROCESSING Detailed Section Descriptions CÓPIA NÃO CONTROLADA Fig. 2 Fig. 4 Fig. 3 Fig. 5 Fig. 6 In this example, the UCR ratio is 70%. For a Black Image When a black image is copied, the ID values for all colors are equal (figure 1). For each color, the ID value is reduced by the UCR ratio (70% in the example). A black ID value equal to the 70% reduction is added to compensate for the color ID reduction (figure 2).
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA Changes in UCR Ratio with Image Density and Copy Mode MIN: Similar to the Common ID Value - Letter Areas The UCR ratio in letter areas is always 100%. - Photo Areas, with ACS Priority set to Bk In photo areas, when the user sets the ACS priority to Bk, UCR begins to replace color toner with Bk toner at low image densities (when MIN is about 13). This is to prevent the UCR process from reducing the image density too much in low image density areas.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING Detailed Section Descriptions 4.5.5 Main Scan Magnification Reduction and enlargement in the sub scan direction are done by changing the scanner speed. However, reduction and enlargement in the main scan direction are handled by an LSI on the IPU Board. Scanning and laser writing are done at a fixed pitch (the CCD elements cannot be squeezed or expanded).
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA 4.5.6 Gamma Correction (Printer Gamma) Fig. 2 Fig. 1 (1) BKCMY Gamma Ideally, the gamma curves for Yellow, Magenta, Cyan, and Black should be identical, as shown in figure 1. However, they are not, because electrical components always vary slightly, resulting in varying gamma curves, as shown in figure 2. To compensate for this discrepancy, the Auto Color Calibration (ACC) procedure can be done if color reproduction is becoming unsatisfactory.
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IMAGE PROCESSING Detailed Section Descriptions CÓPIA NÃO CONTROLADA Fig.3 Fig. 4 Fig. 5 Fig. 6 - ID max. This mode is used to adjust the total image density level as shown in figure 3. – High ID – The High ID mode should be used to adjust the image density between Level 6 and Level 9 of the color gradation scale on the C-4 test chart (figure 4).
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING Rev. 1/97 (2) ACC Test Pattern The IPU board firmware has a test pattern that has eight 10-step gradation scales for each color (BKCMY) for Letter mode and Photo mode. –ACC (Auto Color Calibration)– This machine automatically calibrates the printer gamma curve when the user selects ACC. When ACC is activated, the machine prints out an ACC Test Pattern.
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Rev. 11/96 CÓPIA NÃO CONTROLADA IMAGE PROCESSING Detailed Section Descriptions 4.5.7 Gradation Treatment (Dither Processing) In this machine, 4 x 4 dot dither patterns (4 bits/dot) convert the 8-bit data to 4-bit data before it goes to the printer. This speeds up data processing in the printer. The result is that for each pixel, the output can have only 16 gradations per color.
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CÓPIA NÃO CONTROLADA IMAGE PROCESSING 4.6 CPU The CPU (16-bit) controls the image data and the timing in the scanner and IPU sections. 4.7 EXTENDED IPU (EDIT MACHINE ONLY) Extended IPU Block Diagram DRAM 2MB 2MB DRAM Interface CPU 400 x 200dpi 100 x 100 dpi.
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IMAGE PROCESSING Detailed Section Descriptions CÓPIA NÃO CONTROLADA (1) Image processing for the display monitor – Image processing for Editing – 400 dpi image data (from the Green signal only) is converted to 100 dpi and 33 dpi, and these are both kept in the memory. 33 dpi image data is used for the full size display. 100 dpi image data is used for the 300% enlargement display. Each dot is made from 4-bit signals.
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IMAGE PROCESSING CÓPIA NÃO CONTROLADA (2) Area data processing Area information edited by an operator is processed in the SCU and is sent to the extended IPU through the CPU as area data. In the area data processing block, area data is processed depending on the selected copy modes (such as magnification, image shift) and is coded as process codes (for Under color, Painting, and Single Color) and is sent to the Image creation for editing circuit.
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CÓPIA NÃO CONTROLADA LASER EXPOSURE 5. LASER EXPOSURE [G] 5.1 OVERVIEW [B] [F] [H] [D] [E] [A] [J] [I] A: Laser Diode Unit B: F-theta Lenses C: Barrel Toroidal Lens (BTL) D: Drum Mirror I: OPC Drum E: Laser Synchronization Detector Board-1 F: Laser Synchronization Detector Board-2 G: Polygon Mirror Motor H: Cylindrical Lens J: Shield Glass This machine uses a laser diode to produce electrostatic images on an OPC drum [I].
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CÓPIA NÃO CONTROLADA LASER EXPOSURE 5.2 OPTICAL PATH [G] 5.2.1 Overview [B] [C] [F] [H] [D] [E] [A] [J] [I] The output path from the laser diode to the drum is shown above. The LD unit [A] outputs the laser beam to the polygon mirror [G] through the cylindrical lens [H]. The polygon mirror reflects a full main scan line with a single surface of the mirror. The laser beam goes through the f-theta lens [B] and the barrel Toroidal Lens (BTL) [C].
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CÓPIA NÃO CONTROLADA LASER EXPOSURE [C] Detailed Section Descriptions [B] [A] 5.2.2 Cylindrical Lens The laser beam is focused by the cylindrical lens [A], and sent to the polygon mirror. 5.2.3 Polygon Mirror The polygon mirror assembly consists of the polygon motor [B] and the polygon mirror itself [C]. As the mirror rotates, it reflects the laser beam across the drum, via the f-theta lens, BTL, and drum mirror. One main scan line is made by the beam reflected from one face of the polygon mirror.
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LASER EXPOSURE CÓPIA NÃO CONTROLADA 5.2.4 F-theta Lenses and the BTL Wide spaced Narrow spaced [B] [A] Evenly spaced pixels The angles between pixels are equal. However, if the beam were to go directly to the drum as shown in the upper illustration, the spacing between pixels would differ with the angle of the beam. The pixels near the end of the drum would be further apart than those near the middle of the drum.
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CÓPIA NÃO CONTROLADA LASER EXPOSURE 5.2.5 Laser Synchronizing Detector Boards Detailed Section Descriptions [B] [A] Some of the optical components are made of plastic, and may expand and contract with changes of temperature. If this happens, the number of pulses in the laser main scan across the drum will vary. To counteract the effects of this, the machine adjusts the gap between laser pixels to keep the number of laser pulses in each main scan constant.
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CÓPIA NÃO CONTROLADA LASER EXPOSURE Rev. 11/96 5.3 GRADATION CONTROL (LASER POWER MODULATION) PM (32 levels) Data: 0 Data: 16 Data: 32 Data: 48 Data: 64 2 2 Data: 136 Data: 255 32 24 16 8 1 PWM (8 levels) 1 dot 8 1 1 5 8 Black White 0 Data 255 The LD power for each gradations is defined by process control. To form the latent image, the laser beam illuminates the image area of the drum surface.
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CÓPIA NÃO CONTROLADA LASER EXPOSURE Detailed Section Descriptions 5.4 AUTO POWER CONTROL (APC) Even if a constant electric current is applied to the laser diode, the intensity of the output light changes with the temperature. The intensity of the output decreases as the temperature increases. In order to keep the output level constant, the output light intensity is monitored through a photodiode (PD) enclosed in the laser diode.
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LASER EXPOSURE CÓPIA NÃO CONTROLADA 5.5 LD SAFETY SWITCHES [A] To ensure that the laser beam does not accidentally switch on during servicing, there are two safety switches located at the front door. These two switches [A] are installed in series on the LD 5 V line coming from the dc power supply board. When the front cover is opened as shown above, the power supply to the laser diode is interrupted.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6. DEVELOPMENT UNIT The CMYK development unit is a revolver type, and is composed of the development and toner supply sections for each color (CMYK). When this unit rotates counter-clockwise, the toners are developed in the order Bk, C, M, and Y. 10 21 11 8 12 7 9 6 1 2 3 14 19 4 5 13 20 15 16 18 17 24 22 23 1. Development Roller 13. Toner Supply Roller 2. Transfer Auger 14. Toner Supply Motor 3. Bk Development Section 15. Bk Toner Supply Section 4.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2 MECHANISMS 6.2.1 Revolver Development Mechanism Bk Y M C The Development Unit is a revolver body which is composed of development sections for each color (BkCMY). This unit rotates counter-clockwise in 90-degree steps to develop each color in order (BkCMY). This mechanism allows the size of the main frame to be reduced in site.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT (1) Revolver Drive [F] [A] [C] Detailed Section Descriptions [E] [E] [D] [B] Revolver Motor Speed 93 degrees Forward Time Reverse 3 degrees The center pin [A] at the rear and the two revolver support rollers [B] on the development stay [C] keep the development unit in the proper position. The revolver drive motor [D] rotates the development unit [E].
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT (2) Revolver H.P. Detection [A] [C] Y Bk C [B] M Fig. 1 Fig. 2 The revolver H.P. sensor [A] is at the front side of the development unit (figure 1). The revolver home position is the position at which Bk toner is developed on the drum (figure 2). There is a notch [B] on the revolver frame ring [C]. After the revolver H.P. sensor detects the notch, the revolver rotates 20 degrees counter-clockwise, then stops. This is the revolver H.P.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2.2 Development Mechanism Detailed Section Descriptions [C] [B] [D] [A] The development unit contains four development mechanisms in one body, one for each color. Each development section is reduced in size with respect to previous models, and can hold 400 g (1 package) of developer. The developer from the dual mixing roller [A] is attracted to the surface of the development roller [B] by the magnets inside the development roller.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2.3 Toner Mixing Mechanism Bk Y Y M C Bk M C M C C Bk Y M Bk Y Toner mixing supplies toner from the cartridges to the sub hoppers. Toner mixing is performed by rotating the development unit (the entire revolver unit). Note how the Bk cartridge opens (3. & 4.) and closes (1. & 2.) as the revolver turns.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT - Toner Supply to the Hopper When making multiple copies in black and white mode, the revolver is not rotated. Because of this, toner might not be supplied to the hopper section and a false toner end condition could occur. To prevent this, the revolver is rotated at the following times to supply toner to the hopper section. 1. After the main switch has been turned on and the process control self check has been performed, the development unit rotates ten times. 2.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT - Toner Agitation - [A] [B] During a multiple copy job in 1C mode (Bk, C, M, and Y single-color copy mode), the development unit does not rotate after the required color development section has been rotated into position. This could result in a false toner end detection because the toner is not carried from the main hopper section [A] to the sub hopper section [B] during copying. To prevent this from occuring, the development unit rotates at the following times. 1.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2.4 Developer Mixing Mechanism [D] Detailed Section Descriptions [E] [F] [C] [A] [B] [G] This mechanism supplies toner from the sub hopper to the development roller. The dual mixing roller is composed of the outer paddle [A] and the inner auger [B]. This carries developer to the rear and supplies developer to the development roller [C].
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT Timing [B] [F] OFF [H] ON [C] [E] [I] [D] [A] [G] [H] [K] [J] [L] Toner supply for a particular color is performed only when the development section for that color is at the development position. The Bk toner cartridge [A] is installed at the center of the development unit, and is separated from the Bk hopper section [B] and the Bk toner supply section [C].
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT Detailed Section Descriptions [A] [C] [B] 180 degrees 270 degrees 3. Then toner is supplied to the development section by the dual mixing roller. For Bk toner the process is as follows: 1. First, the development unit must be rotated to get Bk toner out of the cartridge [A] and into the hopper section [B]. When the Bk hopper section has rotated 180 degrees from the home position, the toner supply shutter [C] opens as a result of gravity.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2.5 Development Roller Drive [C] [E] [F] [D] [B] [A] Because the development unit is a revolver unit, there is only one development motor [A], which drives the color development roller that is at the development position. When the development motor turns, the development roller which is at the development position [F], the dual mixing roller [B], and the transfer auger [C] are driven via idle gears 1 [D] and 2 [E].
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2.6 Development Bias [B] Detailed Section Descriptions [E] [D] [C] [E] [D] [A] [F] The high voltage supply board [A] applies the development bias (ac and dc) to the development roller [B] that is currently in position through the bias terminal [C]. The development roller is composed of the roller, development sleeve, and magnet shaft [E]. When the development roller rotates, the development roller and sleeve rotate, but the magnet shaft does not.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2.7 Toner Cartridge Detection [C] [A] [D] [B] This machine has two toner cartridge sensors to detect the presence of the toner cartridges. (1) Bk Toner Cartridge Detection When a Bk toner cartridge [A] is installed in the center of the development unit, the hook [B] on the Bk toner cartridge pushes the sensor actuator [C], into the BK toner cartridge sensor [D] and the machine detects that a toner cartridge has been installed.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT (2) Color Toner Cartridge Detection Detailed Section Descriptions Bk toner hopper [D] Yellow toner cartridge: Replacement position The color toner cartridge sensor [D] is located at the lower right side of the development unit. While the development unit rotates, this sensor (which is a reflective photosensor) detects the presence of each color toner cartridge (CMY).
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.2.9 Revolver Positioning This section explains how the revolver moves the various color toners into position in the various modes. For a fuller explanation of how the revolver, drum, and belt move in each of the modes, see the "Transfer Belt Unit" section. (1) In 1C Mode (Bk, C, M, and Y) After the start key has been pressed, the machine moves the selected color development section to the position for development.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT Detailed Section Descriptions (2) In 2C Mode (R, G, and B) After the start key has been pressed, the machine moves the first color development section to the position for development. For Blue or Green, the first color is Cyan, so the revolver must turn 90 degrees, and for Red, the first color is Magenta, so the revolver must turn 180 degrees.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT For Green, copying takes longer than for red or blue. This is because the revolver has to rotate 180 degrees to move the second color into position. Toner is likely to cross over to the drum when development roller gears are meshing and unmeshing during revolver rotation. (See sections 6.2.5: Drive Mechanism, and 6.2.6: Development Bias.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT Detailed Section Descriptions (3) In 4C Mode (Full Color Mode) After the start key has been pressed, the development unit rotates the four colors into position in order. Each step is 90 degrees, so the revolver turns in the same way as in 2C mode for Red or Blue; no extra belt turn is needed for an 180-degree turn of the revolver (however, only a 90-degree turn is needed between copies of a multi-copy job). After a copy job, the machine performs the revolver H.P.
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DEVELOPMENT UNIT CÓPIA NÃO CONTROLADA Rev. 1/97 (5) When there is a Toner End Condition Bk toner and yellow toner replacement position When the machine detects a toner end condition, the machine positions the empty color cartridge to the replacement position and stops the job. After the toner cartridge is replaced and the front cover is closed, the machine performs the revolver H.P. process. Only for Bk toner: After the revolver H.P.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7. TRANSFER BELT UNIT [F] [A] Detailed Section Descriptions 7.1 OVERVIEW [B] [C] [D] [E] This machine has a transfer belt. Each single color image developed on the drum [A] is transferred separately to the transfer belt [B] by the transfer belt corona unit [D]. After all single color images have been transferred to the transfer belt, the full color image is then transferred to the copy paper by the paper transfer corona unit [E].
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.2 LAYOUT 11 12 1 2 10 3 9 4 8 7 6 5 1. Belt Drive Roller 8. Entrance Seal 2. Lubricant Brush 9. Cleaning Blade 3. Transfer Belt 10. PTL 4. Cleaning Support Roller 11. Belt Transfer Charge Unit 5. Paper Transfer Corona Unit 12. Transfer Belt Tension Roller 6. Paper Transfer Support Rollers 7.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3 BELT TRANSFER [B] Detailed Section Descriptions 7.3.1 Transfer Belt Drive [A] The drum motor [A], which is a 24V dc brushless motor, drives the transfer belt (through the drive roller [B]), as well as the drum. (The drum and belt always turn at the same time.) The transfer belt always contacts the drum and rotates in one direction. The transfer belt unit has a release lever at the front to free the transfer belt from the drum. The transfer belt H.P.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 1. 1C Mode (Bk, C, M, Y) Black 1. After the start key has been pressed, the drum motor starts, and the drum and transfer belt turn continuously. The revolver does not move because the black development section is already in place. 2. Shortly after the laser writes the image to the drum, the belt bias turns on, and stays on until the end of the copy run (this is true for all modes). C, M, or Y 1.
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CÓPIA NÃO CONTROLADA • Between colors, the revolver must rotate. When one of the development rollers is near the drum, especially while the revolver is locked into place, there is a chance of toner transferring over to the drum [A] (see "Development"). Therefore, revolver rotation must be timed so that areas of the drum facing the revolver when a development roller is near the drum always arrive at a non-image area on the belt [B]. [B] [A] 1.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT When copying on A4/Letter size sideways paper or shorter, there is enough time for the revolver to move the second color development section into position before the next transfer belt home position is detected. However, when copying on paper that is longer than A4 sideways, there is no time to do this within the same transfer belt rotation (the non-image area on the belt is too short).
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CÓPIA NÃO CONTROLADA 5. Then the revolver must move the next color development section into position. For Green, the next color is Yellow, and the revolver has to turn 180 degrees. Even when copying on paper that is A4/LT sideways or shorter, there is not enough time for the revolver to rotate the complete 180 degrees all in one step before areas of the drum corresponding to an image area on the belt arrive at the revolver position.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 6. Summary The following table shows the number of transfer belt rotations needed per copy for each of the various modes described above (except for OHP/thick paper mode). It does not include the belt rotations that take place during toner replenishment and other procedures. This explains why copying speed depends on the selected mode and copy paper size.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3.2 Transfer Belt Release Mechanism [B] Detailed Section Descriptions Nip band width: about 3 mm About 3 mm [A] The transfer belt unit has a release lever at the front side of the drum. This is because the transfer belt unit always contacts the drum during normal operation (the nip band width is about 3 mm), but must be moved away from the drum to remove the transfer belt unit. Moving the release lever rotates the release lever cams [A].
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3.3 Belt Transfer Bias [A] [B] The belt transfer charge unit [A] is a corona unit at the reverse side of the transfer belt. It attracts toner to the transfer belt. The high voltage supply board [B] applies a positive bias voltage to the transfer belt via the belt transfer corona unit.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3.4 Belt Mark Detection Detailed Section Descriptions [B] [A] The transfer belt H.P. sensor [A] aligns the position of the image on the belt for each color. The use of this sensor allows the belt transfer unit mechanism to be more simpler than in other machines (e.g. the switchback mechanism for A109 copiers is not needed). So, in this machine, the transfer belt only needs to rotate one way during copying.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3.5 Transfer Belt Cleaning [C] [B] [A] [A] [B] [C] After the toner image on the transfer belt is transferred to the paper, the toner remaining on the transfer belt is removed by the cleaning blade [A], which is a counter blade system. The entrance seal [B] prevents the removed toner from falling onto the paper transfer unit or paper. The cleaning solenoid [C] contacts and releases the blade and seal from the belt.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3.6 Toner Collection [D] [B] [A] In the transfer belt unit, the toner collection coil [A] at the front side of the transfer belt unit transports the removed toner from the transfer belt cleaning unit to the toner collection bottle [B]. In the drum area, the toner collection coil [C] in the drum cleaning unit transfers the removed toner from the drum cleaning unit to the toner collection bottle.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3.7 Belt Lubricant Mechanism [C] [B] [A] [D] ON OFF Toner filming on the belt will reduce the efficiency of toner separation from the belt. A small amount of lubricant is regularly applied to the surface of the transfer belt [A] to help the cleaning blade easily remove toner from the transfer belt and to help toner to transfer to the paper. The lubricant brush [B] distributes lubricant from the lubricant bar [D] to the transfer belt.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT Detailed Section Descriptions 7.3.8 PTL (Pre-transfer Lamp) [A] When the belt transfer charge unit switches on, the transfer belt receives a positive charge. Because the drum has a negative charge, the belt will be attracted to the drum. However, when there is toner on the transfer belt. This attraction is greatly reduced. There is no toner on the transfer belt before the first color transfers to the belt.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.4 PAPER TRANSFER 7.4.1 Paper Transfer Bias High Voltage Power Supply [A] [B] [E] [F] [A] [C] [D] The paper transfer corona unit [A] transfers toner on the transfer belt to the paper [B]. The machine controls the paper transfer bias current by referring to the readings from the thermo-sensor [C] and humidity sensor [D] on the I/O control board 1 [E] .
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT Normal High Temperature & Condition High Humidity 1C 2C 4C 1C 2C 4C Leading 200 edge Front Back Back OHP Front 500 [Normal Condition Value]-50 150 300 [Normal Condition Value]-50 Image 100 200 200 area Trailing 100 edge Leading 400 edge Thick Paper 130 500 [Normal Condition Value]-50 Image 150 200 250 area Trailing edge Leading edge Image area Trailing edge [Normal Condition Value]+50 120 Image 150 250 250 area Trailing 100 edge Leading 300 edge Front
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.4.2 Paper Discharge The paper transfer unit has a discharge brush [F] (see illustration 7.4.1 Paper Transfer Bin) which is grounded to the main frame. This brush discharges the electric charge remaining on the paper to help the paper separate from the transfer belt. The curvature of the transfer belt also helps the paper to separate from the transfer belt. 7.4.3 Uniform Transfer Belt Charge The transfer belt is grounded via each roller.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8. PAPER FEED AND REGISTRATION 10 11 Detailed Section Descriptions 8.1 OVERVIEW 9 12 8 13 14 7 15 6 5 4 1 2 3 1. Paper Tray Size Switch (A166 only) 9. By-pass Feed Paper End Sensor 2. Tray Bottom Plate (A166 only) 10. By-pass Feed Roller 3. Vertical Transport Switch 11. Registration Sensor 4. Vertical Transport Sensor 12. Upper Registration Roller 5. Separation Roller 13. Lower Registration Roller 6. By-pass Pick-up Roller 14.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.2 PAPER TRAY MECHANISM (A166 COPIER ONLY) 8.2.1 Paper Feed Drive Mechanism [A] [C] [B] This paper feed mechanism uses the corner separation system. The shape of the corner separators is as shown above. These corner separators have the following advantages. • Dog ear problems are reduced by the shape at and . • Multiple paper feeding are reduced by the shape at .
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION [A] Detailed Section Descriptions [B] [C] The main motor [A] drives the paper feed rollers through the relay clutch gears, the timing belt [B], and the paper feed clutch [C]. After the Start key is pressed, the paper feed clutch turns on and the paper feed rollers start rotating to feed the paper. The paper feed clutch stays on for 150 ms to turn the paper feed rollers once only (the paper feed clutch is a one-turn clutch).
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.2.2 Paper Lift Mechanism [E] [B] [D] [B] [F] [D] [A] [C] [G] When the paper tray is closed, projection [A] on the tray pushes the release lever [B], and the other projection [C] pushes the release slider [D]. Then the release slider comes off the bottom plate lift arm [E]. Once the release slider comes off, the spring [F] raises the bottom plate lift arm and the bottom plate is lifted up. Then the top sheet of paper pushes up the corner separators.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.2.3 Paper End Detection [B] [D] Detailed Section Descriptions [C] [A] The paper end feeler [A] is on the same shaft as the paper end actuator [B]. When the tray runs out of paper, the paper end feeler drops into the cutout in the tray bottom plate and the paper end actuator activates the paper end sensor [C]. The paper end actuator is in contact with the lever [D].
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.2.4 Paper Size Detection [A] [B] Actuated = 0 Deactuated = 1 01111 00111 10011 01001 00100 00010 00001 10000 11000 11100 11110 Paper size L: Lengthwise S: Sideways A4/A3 Version LT/DLT Version A3-L B4-L A4-L A4-S B5-L B5-S A5-S 81/2" x 11" 11" x 81/2" 11" x 17" F4-L 11" x 17" 81/2" x 14" 81/2" x 11" 11" x 81/2" A4-L A4-S 81/2" x 51/2" 11" x 15" 10" x 14" 81/2" x 13" 8" x 10" The paper size switch [A] detects the paper size.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION Detailed Section Descriptions 8.2.5 Vertical Transport Mechanism [B] [C] [E] [D] [A] The vertical transport rollers [A] are driven by the main motor. The vertical transport rollers, and the driven vertical transport rollers [B] on the vertical transport door [C], transport the paper from the feed unit to the registration rollers. The transport door can be opened to access jammed paper in the vertical transport area.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.2.6 Side Fence Double-stopper Mechanism [A] [B] [C] [B] [C] In this machine, there is a side fence stopper mechanism for both the front and rear side fences. If the tray is closed with excessive force after loading paper, paper may come over the rear side fence because the fence is deformed by the weight of the paper leaning against it. As a result, skewing or paper jams may occur.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.3 BY-PASS FEED Detailed Section Descriptions 8.3.1 By-pass Feed Table Mechanism [A] The by-pass feed table switch [A] detects when the by-pass feed table is opened. Then the CPU turns on the by-pass feed indicator on the operation panel. The by-pass feed table can hold up to 40 sheets of (20lb bond) paper.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.3.2 Paper Feed [A] The by-pass feed table uses an FRR feed system. The feed and separation rollers are always in contact. They are driven by the main motor via the by-pass feed clutch [A]. 8.3.3 Paper End Detection [A] [B] If paper is loaded in the paper tray, the paper end feeler [A] is raised by the paper stack and the paper end sensor [B] is deactuated.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION Detailed Section Descriptions 8.3.4 By-pass Feed Paper Width Detection [A] LT version [B] A4 version The by-pass paper width detection board [A] monitors the paper width. The rear side fence is connected to the terminal plate [B]. When the side fences are positioned to match the paper width, the terminal plate slides along the wiring patterns on the detection board. The patterns for each paper width on the paper width detection board are unique.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.3.5 Pick-up Roller Pressure Mechanism [A] [C] [D] [B] [E] This by-pass feed table uses a pick-up roller pressure mechanism, which has two pick-up solenoids. This system uses the main pick-up solenoid [A] and the sub pick-up solenoid [B] to change the pick-up roller pressure, to adapt to various paper types and copy modes. The pick-up roller is lifted by springs [C] on the arm when the copier is not operated.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.4 REGISTRATION DRIVE MECHANISM Detailed Section Descriptions [E] [A] [B] [F] [C] [D] Through the timing belt [A], rotation from the main motor [B] is transmitted to the registration clutch [C]. When the registration clutch activates, the main motor drive is transmitted to the lower registration roller [D], then to the upper registration roller [E].
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CÓPIA NÃO CONTROLADA Rev. 1/97 PAPER TRANSPORT AND IMAGE FUSING 9. PAPER TRANSPORT AND IMAGE FUSING 9.1 PAPER TRANSPORT UNIT 9.1.1 Drive Mechanism [B] [A] [C] [D] The paper transport, fusing, and paper exit mechanisms are driven by the main motor [A]. Drive from the main motor is transmitted to the transport drive gear [B], the fusing roller drive gear [C], then to the paper exit drive gear [D] via idler gears. 9.1.2 Transport Mechanism [A] There are two vacuum fans [A] in the transport unit.
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CÓPIA NÃO CONTROLADA Rev. 11/96 PAPER TRANSPORT AND IMAGE FUSING 9.2 FUSING UNIT OVERVIEW 19 18 17 16 3 15 14 4 13 12 5 11 6 10 7 9 8 1. Cleaning Blade 12. Pressure Roller Lamp 2. Cleaning Roller Oil Pan 13. Pressure Roller 3. Junction Gate Solenoid 14. Fusing Thermistor 4. Exit Roller 15. Hot (Fusing) Roller 5. Junction Gate 16. Oil Supply Pad 6. Paper Exit Door Switch 17. Oil Supply Sub-roller 7. Transport Roller 18. Oil Supply Roller 8. Exit Sensor 19. Fusing Thermofuse 9.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.3 FUSING UNIT 9.3.1 Fusing Temperature Control [A] [B] There is a single fusing lamp in both the hot and pressure rollers (the hot roller lamp is 670W, and the pressure roller lamp is 400W). To control fusing temperature, thermistors [A] detect the temperature at each roller. The fusing temperature depends on the selected mode, as shown in the following table. Color toner and some paper types such as OHP sheets require a higher fusing temperature.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.3.2 Fusing Pressure Mechanism Detailed Section Descriptions [B] [A] [C] [D] The pressure roller [A] is pressed up against the hot roller [B] by a pressure bracket [C]. The hot and pressure rollers are silicone type rollers for improved paper separation. The pressure screw [D] is paint-locked to prevent it from loosening during transportation and storage.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.3.3 Oil Supply Mechanism [B] [D] [G] [A] [I] [F] [C] [H] [E] [B] Silicone oil is applied to the hot roller to help prevent toner and paper from sticking to the hot roller, to reduce paper curl, improve hot roller durability, and to help in roller cleaning. A small pump with a one-way valve moves the oil from the oil tank [A] to the oil supply pad [B].
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.3.4 Cleaning Mechanism [A] [B] Detailed Section Descriptions [F] [C] [D] [E] The hot roller cleaning roller [A], which is always in contact with hot roller, collects toner and paper dust adhering to the surface of the hot roller [B]. The surface of the cleaning roller is coated with teflon. The collected matter is scraped off by a stainless steel blade [C], and goes to the cleaning roller oil pan [D].
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.3.5 Fusing Drive Release Mechanism [A] [F] [B] [E] [C] [D] The fusing unit drive release mechanism automatically disengages the fusing unit drive gear [A] when the front door is opened. When the front door is opened, the fusing knob [C] is pushed outwards (white arrow inset) by the spring joints [B] in the fusing drive shaft. The fusing knob [C] now fits over the hub [D] at the end of the fusing drive shaft.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.4 JUNCTION GATE AND PAPER EXIT 9.4.1 Paper Exit Detailed Section Descriptions After fusing, the exit roller supports the paper exiting. The exit roller improves paper stacking.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.4.2 Junction Gate Mechanism (A187/A189 copiers only) [B] ON OFF [A] To the duplex unit To the copy tray The junction gate [A] changes the direction of the paper coming out of the fusing unit to the copy tray or to the duplex unit. The junction gate is controlled by switching the junction gate solenoid [B].
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND IMAGE FUSING 9.4.3 Paper Exit Door (A187/A189 copiers only) [C] Detailed Section Descriptions [B] [A] To remove misfed paper in the duplex unit easily, the paper exit door [A] of the duplex machine can be opened. When this door is opened, the duplex transport rollers [B] are released. The paper exit door switch SW9[C] detects when the paper exit door is opened.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10. DUPLEX UNIT 10.1 OVERVIEW From the Fusing Unit 8 13 12 9 10 11 To the Registration Rollers 1 7 3 2 4 5 6 1. End Fence 8. Vertical Transport Roller 2. End Fence Jogger H.P. Sensor 9. Paper Feed Roller 3. Side Fence Jogger 10. Duplex Turn Sensor 4. Side Fence Jogger H.P. Sensor 11. Transport Path 5. Bottom Plate 12. Duplex Entrance Roller 6. Paper End Sensor 13. Duplex Entrance Sensor 7.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.2 DUPLEX UNIT MECHANISMS (A187/A189 copiers only) 10.2.1 Drive Mechanism Detailed Section Descriptions [B] [A] All rollers in the duplex tray are driven by the duplex feed motor [A] through a series of gears and a timing belt [B]. Helical gears are used to reduce noise. The duplex feed motor also drives the duplex bottom plate up and down.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.2.2 Duplex Paper Path The duplex feed motor is a stepper motor. The direction that the motor turns depends on whether the duplex unit is stacking or feeding. 1. Duplex Stacking [A] [C] [B] [D] [E] Paper enters the duplex unit through the entrance sensor [A], the duplex turn sensor [B], the paper feed roller [C], and the separation roller [D]. Then, it is stacked while the bottom plate [E] is at the lower position. 2.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.2.3 Duplex Entrance To Duplex Tray [C] Detailed Section Descriptions [E] [B] [A] The duplex feed motor [A] starts turning after the leading edge of the paper activates the fusing exit sensor. This motor drives the duplex feed rollers [B] and the duplex entrance rollers [C]. The copy paper from the junction gate section is directed to the duplex tray through these rollers.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.2.4 Jogger Mechanism [A] [C] [H] [D] [F] [G] [B] There are two motors for driving the fences. The side jogger fences are driven by the side fence jogger motor [A]. The end jogger fence is driven by the end fence jogger motor [B]. Using two separate motors for the side and end fence allows the duplex tray to handle all paper sizes from A3/11" x 17" to A5/ 81/2" x 51/2" sideways. There are two home position sensors.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.2.5 Paper Feed from the Duplex Tray Detailed Section Descriptions [B] [D] [F] [C] [A] [C] [F] [D] [E] While the first side is being copied, the duplex feed motor [A] is rotating clockwise and the cam clutch gear [B] is rotating counter-clockwise (see the above drawing). Then all copies are stacked in the duplex tray unit. After the first side copies have been made, the duplex feed motor [A] changes direction, and the cam clutch gear [B] rotates clockwise.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.2.6 Paper Feed System [F] [E] [G] [B] [A] [D] [B] [A] [B] [C] While paper is being stacked in the duplex tray, the paper flatteners [A] correct curl at the leading edge of the paper. After all the paper has been stacked in the duplex tray, the jogger fences square the paper stack and the duplex feed motor rotates counter-clockwise briefly to prepare to feed the paper from the duplex tray.
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CÓPIA NÃO CONTROLADA SYSTEM CONFIGURATION 11. SYSTEM CONFIGURATION This machine has three independent modules: Scanner Unit, Printer Unit, and System Control Unit. The SCU board controls the scanner unit and printer unit to manage the whole machine system. The SCU for the edit machine is a different board from that of the basic machine. The scanner unit contains the scanner IPU board, which controls the scanner unit. The printer unit contains the printer main board, which controls the printer unit.
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CÓPIA NÃO CONTROLADA SYSTEM CONFIGURATION 11.2 COMMAND SEQUENCE The machine sends commands to control each module using an interface bus. Each unit is connected with a daisy chain connection. Image Data Transmission Printer Main Board SCU Scanner IPU Board 11.2.1 Normal Copy Mode 1. The SCU detects input from the operation panel and sends the print command to the printer unit. After the printer unit receives the print command, the printer unit requests the scanner unit for the image data. 2.
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CÓPIA NÃO CONTROLADA SYSTEM CONFIGURATION 11.2.2 Edit Mode The process for copying is the same but the image data route for the display editor is different from normal copy mode. 2. The SCU sends the scan command and requests the scanner unit for image data to display. 3. The scanner IPU sends the image data for display to the SCU through the printer unit. Then, image data is displayed on the LCD. 4.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA INSTALLATION PROCEDURE CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA INSTALLATION REQUIREMENTS 1. INSTALLATION REQUIREMENTS 1.
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CÓPIA NÃO CONTROLADA INSTALLATION REQUIREMENTS 1.2 ENVIRONMENT To ensure the optimum copy quality, the following environmental requirements need to be observed. When installing this copier at the customer site, make sure that the location meets the following requirements. 1.2.1 Environmental Requirements 1. Avoid an area which is exposed to direct sunlight or is excessively illuminated (the illumination should not exceed 2000 lux). 2. Avoid an area which is too hot and humid or too cold and dry.
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CÓPIA NÃO CONTROLADA INSTALLATION REQUIREMENTS CAUTION 1. Do not install the machine in a very humid or dusty area. 2. Do not install the machine on a structurally weak or inclined floor. 3. Completely pull out and hold all four handles when moving the machine. If the handles are not fully pulled out, or if you hold other parts of the machine, your fingers may be caught in the machine and get serious injury can result. (Do not lift the A189 copier by grasping the operation panel; it may be damaged.) 4.
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CÓPIA NÃO CONTROLADA INSTALLATION REQUIREMENTS 1.2.2 Minimum Space Requirements Provide clearance for the copier, as shown below. If one or more options (such as the ADF or Sorter Stapler) are added to the copier, the specified clearance must be maintained around the entire system. 10 cm or more 37 cm or more 10 cm or more 50 cm or more NOTE: A space of at least 10 cm (3.9") at the rear of the machine is important for machine ventilation.
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CÓPIA NÃO CONTROLADA INSTALLATION REQUIREMENTS 1.2.3 Power Requirements 1. Input voltage level: 120 V, 60 Hz: More than 15 A 220 V to 240 V, 50/60 Hz: More than 10 A Note: { Standard 15 Amp service is sufficient. | A quality A.C. line filter/surge suppresser is recommended 2. Permissible voltage fluctuation: ±10% 3. Do not set anything on the power cord. SM 3-5 CÓPIA NÃO CONTROLADA A166/A187/A189 Installation Procedure WARNING 1. Install the machine as close to the outlet as possible.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION 2. COPIER INSTALLATION 2.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box with the following list: Description Q’ty 1. Paper Size Decal ............................................................... 1 2. Operating Instructions (not -27 machines) ........................ 1 3. New Equipment Condition Report (-17, -27, -29 machines only) ............................................................. 1 4.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION Installation Procedure 2.2 COPIER INSTALLATION PROCEDURE [C] [E] [G] [D] [F] [A] [H] [B] NOTE: If the copier is to be installed onto a paper tray unit, follow the paper tray unit install procedure prior to installing the copier. Keep all shipping retainers after installing the machine. They must be re-used if the machine is moved to another location in the future. 1. Remove the strips of tape (refer to installation above). 2.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION Installation Procedure of Language ROM NOTE: • The following procedure given by sub-steps numbered (1) through (6) are required only for A166-26,27, A187-26,27 and A189-26,27 copiers. • These procedure should be done between step 3. and 4. of the copier installation. [d] [b] [a] [c] (1) Remove the right upper bracket [a] (1 screw). (2) Remove the left upper bracket [b] (1 screw). (3) Remove the front upper cover [c] (2 screws).
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION (5) -For A166-26,27, A187-26,27 copiersTurn the operation panel [a] upside-down and install the desired language ROM [b] into the socket numbered IC40 on the SCU board. -For A189-26, 27 copiersTurn the operation panel [c] upside-down and install the desired language ROMs [d] into the sockets numbered IC6,7,8 and 9 on the SCU board in accordance with the IC-number label on each IC.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [B] [A] [C] [D] 4. A187 and A189 copiers only: Close the front cover and Pull out the duplex tray [A] , remove the strips of tape, lift transport lever 21 and remove the sheet of paper [B]. 5. A187 and A189 copiers only: Lift the 22 lever and open the lower duplex guide plate [C], remove the sheet of paper [D].
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [C] Installation Procedure [A] [B] [D] [E] 6. Remove the chain [A] and two pins [B] (as shown in illustration above). Then remove the front cover. 7. Remove the transfer belt fan [C] (1 connector and 2 tabs). 8. "Tap" on the toner collection duct joints [D] and [E] once or twice. This prevents toner from scattering when removing the used toner tank.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [D] [B] [E] [C] [A] [F] [E] 9. Remove the used toner tank [A] (1 connector and 1 plastic strip), while turning up the opening [B] of the duct to prevent the scattering of toner. Then turn down the transport release lever [C]. 10. Lift the "handle" retainer [D], then remove the handle [E] from the back side of the inner cover. 11. Attach the handle [E] to the development unit [F] (follow the steps numbered ➀ through ➂ above).
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION Installation Procedure [B] [A] [C] 12. Remove the screws and connector as shown above (1 long screw, 1 screw, 1 cable clamp, and 1 connector) and slowly pull out the development unit [A] until it is stopped by the chain [B] 13. Remove the revolver stopper [C] (1 screw). NOTE: Keep this shipping retainer after removing it. It must be re-used if the machine is moved to another location in the future.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [A] [B] [C] [D] [E] 14. Remove the chain hook [A] from the development unit frame [B]. Then attach the chain hook to the magnet catch [C]. NOTE: The purpose of attaching the chain hook to the magnet catch is to help avoid forgetting to reinstall the chain hook when the development unit is reinstalled. 15. Hold the development unit [D] as shown and remove it from the machine. NOTE: Never hold the hopper [E] when removing the unit.
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CÓPIA NÃO CONTROLADA Installation Procedure COPIER INSTALLATION Development unit placement position [B] [A] Developer installation position 16. Place the development unit on a clean sheet of paper as shown above (development unit placement position). NOTE: Be sure to use a clean sheet of paper or floor mat when placing the development unit on the floor. This prevents the floor from getting dirty. 17.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [C] [B] [A] [E] [D] 20. Remove the following outer covers. (1) Right side front cover [A] (1 screw) (2) Right side cover [B] (open the by-pass feed table [C], then remove 4 screws) 21. Remove the developer collection bottle/supply funnel ass’y [D] from its storage location (1 screw). Then remove the development roller rotation handle [E] from its storage location (1 screw).
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [A] [B] [F] [A] Installation Procedure [E] [D] OK N [C] Developer installation position 22. Slide the developer supply funnel [A] from the developer collection bottle [B]. 23. Turn the development unit [C] to the developer installation position as shown. 24. Remove the developer cover [D] (1 screw [E]). 25. Attach the developer supply funnel [A] to the development unit using the screw [E] (M4 x 6).
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [B] [A] [E] [C] [D] Developer installation position 26. Attach the development roller rotation handle [A] to the development roller gear [B]. 27. Pour one pack of developer [C] evenly (either black, cyan, magenta, or yellow developer) through the development supply funnel [D]. NOTE: Before pouring the developer, be sure to check that the color of the developer matches the color of the decal [E] beside the opening for the developer.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [A] [C] [E] [F] [D] [B] OK NG 28. Rotate the development roller gear with the development roller rotation handle [A] until the developer is spread evenly on the development roller surface. NOTE: Rotate the development roller rotation handle only in the direction shown in the diagram above. 29. "Tap" the development supply funnel [B] with the handle of a screwdriver [C] to ensure all of the developer falls into the unit. 30.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [C] [A] [D] [B] [D] Development unit placement position [E] NG OK 31. Raise the development unit to the development unit placement position. 32. Check that the entrance side seals [D] of the color’s development roller are in the correct position as shown in the diagram. If they are not positioned correctly, put them in the correct position by rotating the development roller rotation handle [E] in the direction shown in the diagram.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [B] [C] [F] [A] [D] [K] [L] [J] [M] [G] [N] [I] 36. Remove the cleaning blade release wedge [A] of the transfer belt unit while pushing up the pressure release lever [B]. 37. Remove the transfer belt retainer [C] from the transfer belt stay [D]. NOTE: Keep the cleaning blade release wedge and the transfer belt retainer (along with the retainer’s securing screw) after installing the machine.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [D] [A] [B] [C] [E] [F] [E] 43. Remove the transfer belt unit [A]. Then remove the paper and strip of tape [B] attached to the transfer belt. NOTE: 1) When removing the transfer belt unit, be sure to hold the chain [C] with your left hand and hold the bottom bracket [D] with your right hand, as shown. This prevents your fingers from touching the transfer belt surface.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [B] [X] [E] [D] [C] [F] [C] Installation Procedure [A] [D] [I] [H] [G] 45. Remove the charge corona unit [A] (1 screw). 46. Remove the following parts in the following order: ➀ Drum stay screw [B] ➁ ID sensor shield plate screw [C]. ➂ Knob screw [D]. NOTE: When removing the drum stay, be sure to remove the drum stay screw before the knob screw. If the knob screw is removed first, the drum stay may be bent by the pressure of the drum securing spring. 47.
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CÓPIA NÃO CONTROLADA Rev. 1/97 COPIER INSTALLATION [A] [B] [C] [D] 49. Place the drum unit on a clean sheet of paper or floor mat, as shown above. Turn it over in the direction shown. Then remove the two screws [A] and open the drum unit, as shown. NOTE: 1) Use a clean sheet of paper or floor mat when placing the drum unit on the floor. This stops the floor getting dirty. 2) Turn over the drum unit in the direction shown above. If turned in the opposite direction, used toner from the drum may spill out.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [A] [B] [D] Installation Procedure [C] [D] [E] 52. Reinstall the following parts using the reverse procedure of their removal: • Drum stay (Install in the following order, to avoid damaging the drum stay: 1 drum securing spring, [LD shield plate: 220/240 V machine only], 1 connector, the drum stay, 1 knob screw, 1 ID sensor shield plate screw, 1 drum stay screw, and 1 final 2 connectors). • Charge corona unit (1 screw). 53.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [B] [C] [A] [F] [E] [D] 56. Rotate the revolver, while moving the toner supply motor unit [A] slightly to the right, until the development unit bend plate [B] aligns with the toner catch plate edge [C]. It does not matter which color is in position. NOTE: The above step ensures the development unit is not misaligned during installation.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [A] [B] [C] [F] Installation Procedure [D] [E] [G] [H] 58. Remove the chain hook [A] from the magnet catch [B], and hook it on the frame [C] as shown. 59. Slowly insert the development unit completely into the copier while making sure that the chain is not caught by the development unit. Then secure the development unit to the copier front frame (1 connector, 1 harness clamp, 1 short screw, and 1 long screw).
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [D] [H] [A] [E] [C] [B] [F] [G] 62. Rotate the revolver until the Bk toner hopper [A] is positioned as shown. Remove the shutter [B] from the hopper. Shake the black toner cartridge 10~15 times and install the Bk toner cartridge [C] completely into the development unit. Remove the Bk toner cartridge seal [D]. NOTE: 1) Be sure to rotate the revolver counterclockwise while keeping the toner supply motor unit away from the revolver.
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Rev. 1/97 CÓPIA NÃO CONTROLADA COPIER INSTALLATION NOTE: The Y toner cartridge should be installed after the Bk cartridge. When the Bk toner cartridge is installed, the opening for the Y toner cartridge [H] faces up. 64. Rotate the revolver until the opening for the C toner cartridge faces up and repeat the preceding procedure. Do the same for the M toner cartridge. 1) To avoid forcing a cartridge into the wrong position, check the circular color decal on the front face of the revolver.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION [C] [E] [A] [B] [D] [G] [F] [H] 68. Pull the fusing unit [A] halfway out. Remove the left fusing cover [B] and open the oil tank cap [C]. 69. Pour in the silicone oil [D]. NOTE: Never fill the silicone oil tank over the MAX line. Otherwise, the silicone oil may overflow. 70. Put back the oil tank cap and reinstall the fusing unit into the copier. Then close the front cover.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION 72. Plug in the power cord and turn on the main switch. 73. A166 copier only: Select the paper size for the 1st tray by sliding the paper size slider [A]. Load paper (A4/81/2" X11" sideways or A3/81/2" X11" lengthwise). 74. When a paper tray unit is to be installed: (1) Install the paper tray unit as per the unit’s installation procedure.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION Developer Agitation for All Colors Start Main SW On 1 Enter the SP mode, as follows: 1. Press the Clear Modes key. 2. Enter "107" with the no. keys. 3. Hold down the Clear/Stop key for more than 3 seconds. SP3-126 (Forced Process Control Self Check) SP3-975 (Displays the Result 2 ) Result = 01, 94, 96, or 99 (Good Result) Wait 10 minutes 3 Result ? Perform SP2-225-5 o n c e 4.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION NOTE: 1. The covers must be closed before turning on the main switch because the initial process control self check must be performed (this takes about 5 minutes). 2. Displays the process control self check result by a code number. 4. SP2-225-5 develops the pattern on the drum (Bk, C,M,Y) necessary for toner replacement. It replaces the old toner in the developer and then agitates the developer and toner.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION Rev. 11/96 Copy image registration test pattern 76. Check whether the copy image registration is within the specification or not as shown in the following procedure. (1) Enter SP5-955 and select pattern number 25. (2) Press the Interrupt key. Select the A3/11" x 17" or A4/81/2" x 11" (sideways) paper tray. Press the Start key. The copier prints out the test pattern as shown in the diagram.
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CÓPIA NÃO CONTROLADA COPIER INSTALLATION 77. Perform the ACC (Auto Color Calibration) procedure in section 5 of the service manual. EXAMPLE: Date Format: YYYYMMDDhhmmd 1996031200301 1996 = year 03 = month 12 = day of month 00 = hour (00 - 23) 30 = minute (00 - 59) 1 = day of week (Sun. - Sat. = 0-6) 79. Reset the main counter and the backup counter with the following procedure. (1) Enter SP mode. (2) Enter SP7-914-1 and input the setting "1". Press the R/# key.
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CÓPIA NÃO CONTROLADA INSTALLATION PROCEDURE FLOWCHART 3. INSTALLATION PROCEDURE FLOWCHART CAUTION: Refer to the copier installation procedure when performing the steps shown below. Start Installation Requirements Check Accessory Check Shipping Tape Removal Remove the inner cover. Outer Cover/Inner Cover Removal 1. Transfer Belt Fan 2. Used Toner Tank Development Unit Removal Remove the following parts: 1. Development Unit Handle 2. Revolver Stopper * 3.
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CÓPIA NÃO CONTROLADA INSTALLATION PROCEDURE FLOWCHART A Installation Procedure Drum Unit Removal Remove the following parts: 1. Charge Corona Unit 2. Drum Stay 3. Drum Securing Spring 4. Drum Protective Sheet 5. Drum Cleaning Blade Release Wedge Drum Unit Reinstallation Transfer Belt Unit Reinstallation Dev. Unit Reinstallation Toner Cartridge Installation (Bk, C, M, Y) Outer Cover/Inner Cover Reinstallation Remove the Toner Cartridge Shutters. Reinstall the following parts: 1. Used Toner Tank 2.
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CÓPIA NÃO CONTROLADA INSTALLATION PROCEDURE FLOWCHART B Pouring in the Fusing Unit Silicone Oil YES Install the ARDF? NO Platen Cover Installation ARDF Installation Power On YES A187 or A189 Copier? NO Copier Paper Tray Paper Size Selection Paper Size Slider C A166/A187/A189 3-38 CÓPIA NÃO CONTROLADA SM
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CÓPIA NÃO CONTROLADA INSTALLATION PROCEDURE FLOWCHART C Install a Paper Tray Unit? NO YES Paper Size Selection for the Paper Tray Unit UP3-3 Developer Agitation for All Colors See the flow chart on page 3-30 3-32 Copy Image Registration Check Installation Procedure Paper Tray Unit Installation SP5-955:25 Press the "Image Adjustment" key 4 times.
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CÓPIA NÃO CONTROLADA PAPER TRAY UNIT (A549/A550) INSTALLATION 4. PAPER TRAY UNIT (A549/A550) INSTALLATION 4.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box with the following list: 1. Right Support Bracket .....................................................................1 2. Left Support Bracket........................................................................1 3. Joint Bracket ....................................................................................
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CÓPIA NÃO CONTROLADA PAPER TRAY UNIT (A549/A550) INSTALLATION Installation Procedure 4.2 INSTALLATION PROCEDURE [A] CAUTION Unplug the copier power cord before starting the following procedure. NOTE: Keep the shipping retainers after installing the machine. They will be reused if the machine is transported to another location. Proper reinstallation of the shipping retainers is required in order to avoid any transport damage. 1. Remove the strips of tape. 2. Remove the bottom plate stopper [A].
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CÓPIA NÃO CONTROLADA PAPER TRAY UNIT (A549/A550) INSTALLATION [B] [F] [I] [H] [D] [D] [J] [K] [C] [G] [E] For Copiers with an LCT: Do not lift the copier by holding the LCT unit. 3. Set the copier [B] on the paper tray unit [C]. Align the 2 pins [D] on the paper tray unit with the holes in the base plate of the copier. 4. Open the lower door [E]. Also, open either the LCT [F] or the upper right door [F], (depending on the type of copier). 5.
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CÓPIA NÃO CONTROLADA PAPER TRAY UNIT (A549/A550) INSTALLATION 4.3 TRAY HEATER (OPTION) [E] [F] [B] [F] - Two-tray type - [C] [H] - Three-tray type - [A] [G] [D] 1. Remove the rear cover [A]. 2. Two-tray type: Remove the second paper tray [B] (4 screws) and the lower front cover [C] (2 screws). Three-tray type: Remove the second and third paper feed trays [D] (4 screws each). 3. Install the tray heaters [E] (2 screws each). 4. Install the clamper [F] and clamp the heater harnesses. 5.
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CÓPIA NÃO CONTROLADA ARDF (A548) INSTALLTION 5. ARDF (A548) INSTALLTION 5.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box with the following list: 1. New Equipment Condition Report ...................................... 1 2. Installation Procedure......................................................... 1 3. Stud Screw ......................................................................... 2 4. Philips Screw with Flat Washer – M4 x 10 ......................... 2 5.
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CÓPIA NÃO CONTROLADA ARDF (A548) INSTALLTION 5.2 INSTALLATION PROCEDURE [A] [A] [E] [E] [D] [I] [H] [F] [C] [G] CAUTION Unplug the copier before starting the following procedure. 1. Remove the strips of tape [A]. 2. Attach the sponge retainer [B] to the top cover of the copier as shown. 3. Tighten the two stud screws [C]. 4. Mount the ARDF by aligning the holes [D] in the ARDF over the stud screws [C], then slide the ARDF to the front as shown.
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CÓPIA NÃO CONTROLADA 10-BIN SORTER (A555) INSTALLATION 6. 10-BIN SORTER (A555) INSTALLATION 6.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box with the following list: 1. Misfeed Removal Decal...................................................... 1 2. Staple Position Decal ......................................................... 1 3. Chain .................................................................................. 1 4. Cap Remover ....................................
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CÓPIA NÃO CONTROLADA 10-BIN SORTER (A555) INSTALLATION 6.2 INSTALLATION PROCEDURE Installation Procedure Incorrect Lifting Method [A] [B] [B] [C] [C] [B] [C] CAUTION Unplug the copier power cord before starting the following procedure. Do not lift the sorter stapler by holding the entrance guide [A]. Otherwise, the resulting damage may cause paper jams to occur. 1. Remove the strips of tape. 2. Remove the cardboard pieces [B] and the foam blocks [C].
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CÓPIA NÃO CONTROLADA 10-BIN SORTER (A555) INSTALLATION [B] [A] [D] [A] [C] [B] 3. Remove the cover caps [A] by carefully prying (or pulling) the caps from the cover . 4. Remove the mounting frame [B] from the sorter stapler by releasing the lever [C]. 5. Remove the exit paper guide [D] from the mounting frame [B]. 6. Position the hooks [E] on the sorter stapler mounting frame into the holes [F]. Then secure using four M4x14 screws.
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CÓPIA NÃO CONTROLADA 10-BIN SORTER (A555) INSTALLATION Incorrect Lifting Method [C] [G] [A] [H] [F] [E] [D] 6. Install the sorter stapler [A] on the frame [1 M4 x 8 screw]. NOTE: Do not lift the sorter stapler by holding the entrance guide [B] when installing it. 7. Tighten the M4 x 8 screw [C]. CAUTION If you do not insert and tighten this screw, the sorter stapler may fall from the copier. 8. Connect the cable [D] and the optic cable [E]. 9. Install the chain [F] as shown. 10.
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CÓPIA NÃO CONTROLADA 10-BIN SORTER (A555) INSTALLATION [B] [A] [C] [E] [D] 11. Open the front door [A] of the sorter stapler and swing out the staple unit [B] . 12. Remove the green plastic clip [C] from the staple cartridge and correct the position of the staple sheet [D]. Make it flush with the other sheets in the cartridge. 13. Install the cartridge [E] in the stapler while holding the staple unit. 14.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR TABLE (A579) INSTALLATION 7. FILM PROJECTOR TABLE (A579) INSTALLATION Installation Procedure [A] [B] [E] [C] [B] [D] 1. Remove the following outer covers: (1) Upper right cover (2) Upper rear cover 2. Remove the two plastic caps [A] from the upper right cover [B] with diagonal cutters (or other suitable cutters). 3. Form a hole [C] using a screwdriver and a M5 x 10 tapping screw through the upper right cover [B]. 4.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR TABLE (A579) INSTALLATION ⇒ Rev. 11/96 [I] [H] [J] [K] [G] [J] [F] [L] 5. Reinstall the following outer covers: (1) Upper right cover (2) Upper rear cover 6. Mount the two cantilevers [F] and [G] into the openings [I]. 7. Fasten the cantilever [F] ([J]: 1 M4 x 13 screw and 1 spacer [G]). 8. Fasten the cantilever [H] ([J]: M4 x 13 screw, [K]: M4 x 8 screw). 9. Place the table [L] on the cantilevers. Then fasten it with five M4 x 8 screws.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION 8. FILM PROJECTOR UNIT (A718) INSTALLATION 8.1 ACCESSORY CHECK Make sure that each accessory listed in the following table is in the box. Also check the condition of each item. 1. Mirror Unit ........................................................................... 1 3. Optical Fiber Cable............................................................. 1 4. Film Strip Holder ................................................................. 1 5.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION 8.2 INSTALLATION PROCEDURE [B] [A] [C] [D] [E] CAUTION Unplug the copier power cord before starting the following procedure. NOTE: The film projector table (A579) must be installed before starting the following procedure. (Refer to the Film Projector Table Installation Procedure preceeding this section.) 1. Install the two positioning pins [A] on the table as shown (2 screws - M3 x 5); these are included in the A579 accessories. 2.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION [D] [E] [B] Installation Procedure [A] [A] [C] 3. Set the four spacers [A] at the four corners (in the indents provided). 4. Place the projector unit [B] on the table by aligning the holes in the projector base plate with the positioning pins [C]. Then secure the projector unit with four M4 x 12 screws. NOTE: When securing the screw [D], insert the spring washer [E] between the screw and the projector unit.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION [A] [C] [D] [B] [F] [E] 5. Remove the lamp cover [A] (1 screw) and open the reflector cover [B]. Then, plug the projection lamp [C] into the socket. Close the reflector cover. NOTE: The projection lamp should be fully inserted. 6. Run the optical fiber cable [D] between the projector control board (CN6) and the copier through the rubber bushing [E], as shown. 7.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION [B] [C] Installation Procedure [A] 8. Place the film position sheet [A] on the exposure glass, aligning it at the rear left corner. 9. Place the mirror unit [B] on the exposure glass by aligning the holes with the positioning pins [C] on the lens cover.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION [I] [A] [D] [B] [E] [F] [H] [C] [G] 10. Insert the film strip holder [A] into the film projector unit at the base film setting position. NOTE: Push the film strip holder gently to confirm that the film strip holder has been completely inserted. 11. Turn on the test switch [B] on the projector control board and turn on the projection unit main switch [C]. CAUTION The lamp housing and reflector [D] will become very hot.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION [B] [A] Installation Procedure [C] [D] 17. Adjust the angle [A] of the mirror unit as follows: 1) Turn on the copier main switch and wait for the ready condition. 2) Open the lens cover and position the mirror unit on the exposure glass. 3) Set the correction filter [B] (for positive film) in the filter slot. 4) Turn on the projector main switch and press the option key. 5) Perform shading using the positive 35 mm slides mode.
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CÓPIA NÃO CONTROLADA FILM PROJECTOR UNIT (A718) INSTALLATION [A] [B] 8-2) When the trailing part of the image is dark (as shown in [A]). a) Move the front and rear arm guides [B] to the right so that the mirror angle is reduced (2 screws each). NOTE: Position the arm guides in the same location at the front and rear, using the ruled marks. (refer to the illustration above). This prevents the mirror from being twisted. b) Make a copy of the orange film.
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CÓPIA NÃO CONTROLADA OTHERS 9. OTHERS 9.1 KEY COUNTER 9.1.1 Key Counter Installation Installation Procedure [C] [A] [E] [D] [B] [F] 1. Remove the right front cover [A] (1 screw). 2. Cut the key counter cover [B] out of the right front cover with diagonal cutters (or other suitable cutters). 3. Couple the connector [C] with the key counter connector [D]. 4. Remove the 2 screws which hold the securing plate [E] and install the key counter holder [F] to the fixing plate with the same screws. 5.
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CÓPIA NÃO CONTROLADA OTHERS 9.1.2 Setting up the SP Modes for the Key Counter SP5-113: Key Card/Coin Lock (Key Card /Key Counter/Coin Lock Selection) This mode can be used to select the key counter mode. 0: None (Default), 1: Key card, 2: Key counter, 3: Coin Lock NOTE: After installing the key counter, this SP mode must be changed to 2. SP5-104: Double Counting A3\81/2" x 11" double counting can be selected with this mode, depending on customer contract.
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CÓPIA NÃO CONTROLADA OTHERS 9.2 MOUNTING THE PACKING RETAINERS FOR MOVING THE COPIER Before re-transporting the copier after installation, reinstall the following packing retainers which were removed at installation (see section 3. COPIER INSTALLATION PROCEDURE). NOTE: If moving the machine for only a short distance after installation, it is only necessary to mount only the revolver stopper (step 5). Installation Procedure 1. Install the revolver retainer [A]. [A] 2.
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CÓPIA NÃO CONTROLADA OTHERS 3. Install the transfer belt release wedges [A] (1 screw for each). [A] 4. Install the transfer belt retainer [B] (1 screw). [B] 5. Install the revolver stopper [C] (1 screw).
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CÓPIA NÃO CONTROLADA SERVICE TABLES CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA Rev. 11/96 SERVICE PROGRAM MODES 1. SERVICE PROGRAM MODES 1.1 SP TABLE See Appendix 2. 1.2 SERVICE PROGRAM MODE OPERATION The service program (SP) mode is used to check electrical data, change modes, and adjust values. Service Program Access Procedure → → → → 1. Press the clear modes key. 3. Hold down the clear/stop key for more than 3 seconds until the service program SP mode menu appears on the display (LCD). An SP No.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 1.3 SP MODE ADDITIONAL NOTES 1.3.1 SP 3-973 Process Control Interval Self Check 1. Up to 5000 copies after replacing the developer, do not change the setting from the default (150). 2. If you input a number larger than 150, it might lead to a low toner concentration in the development unit after copying an original with a high image density ratio. 1.3.
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CÓPIA NÃO CONTROLADA Rev. 1/97 Code 45~127 128 129 130 131 132 SERVICE PROGRAM MODES Paper Size Not Used Detection Error A0 Lengthwise A1 Lengthwise A2 Lengthwise A3 Lengthwise Code 196 197 198 199 200 Paper size 60 mm x 45 mm 60 mm x 60 mm 60 mm x 70 mm 60 mm x 80 mm 60 mm x 90 mm : Not used for this machine. 1.3.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES Rev. 1/97 1.3.5 SP5-802-4 System Free Run Running Condition 1. Wait for the fusing unit to warm up. 2. The free run can be only performed: • With paper in the selected tray and will simulate copying and scanning with A4 sideways, DLT or letter sideways paper Process 1. The pattern for LD writing is the scanned image. 2. The free run simulates the normal copy process. 3. Paper jam detection is ignored. 4.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 5 5 803 803 12 13 5 803 14 5 5 5 5 803 803 803 803 15 16 17 18 5 803 19 5 803 20 5 803 21 5 803 22 5 803 23 5 803 24 5 803 25 5 803 26 5 803 27 5 803 28 5 803 29 5 803 30 5 803 31 5 803 32 SM Display Sensor/Switch/Signal Status 0 1 Not Detect Detect (Motor (No Rotation) Rotation) IN:Main Mtr Lck Detect Main Motor Syncronization Signal Detection IN:Drum Mtr Lck Detect Drum Motor Syncronization Signal Det
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES * SP5-803-2 (Paper Tray Size Check) Displays a code indicating paper size as follows: Code Displayed 1 3 6 13 15 16 23 24 27 28 30 Metric machine Inch machine A3 B4 A4L A4S A5S F4 (8.5" x 13") B5S 11" x 17" B5L 11" x 8.5" 8.5" x 11" 11" x 17" 8.5" x 14" 8.5" x 11" 11" x 8.5" 8.5" x 5.5" 8" x 10" A4S 8.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 1.3.7 SP5-804 Output Check To activate the electrical component, press the start key. To stop the electrical component, press the clear modes key. NOTE: After pressing the start key, the machine displays "Result =01 (#)". After that, press the key, and the display goes back to the menu display. When the clear/stop key is pressed, the electrical component stops and the machine displays "Result=00 (#)". Then key to go back to the menu display.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES SP No.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 1.3.8 SP5-955 Printer Test Pattern No Pattern (normal operating mode) 1 dot vertical line 2 dot vertical line 1 dot horizontal line 2 dot horizontal line 1 dot/line grid pattern 2 dot/line grid pattern 2 x 2 dot pattern 4 x 4 dot pattern Full dot pattern Print margin pattern Print margin and 4 color independent dot (1/15 to15/15) patterns.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 1.3.11 SP6-107 Sorter Free Run 0 1 2 3 4 5 Stop System free run 1 (2 sets for 2 bins and A4 sideways) Continuous free run (for 2 bins and B5 lengthwise) System free run 2 (2 sets for 10 bins and A4 sideways) Sort free run Stapler free run (without staple) 1.3.12 SP6-901 Optional Paper Bank Input Check. 1st 6 6 6 6 6 6 6 6 6 6 SP No.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES –* SP6-901-1 to 3– (Check Paper Size) 20 21 22 Metric version A3 B4 A4 sideways A4 lengthwise B5 sideways B5 lengthwise A5 sideways 11" x 17" – 81/2" x 11" 11" x 81/2" 81/2" x 51/2" 8" x 13" 81/2" x 13" 81/4" x 13" – – – 8" x 10" 8K (267 mm x 390 mm/ lengthwise) 16K (267 mm x 195 mm/ lengthwise) 16K (195 mm x 267 mm/ sideways) Inch version A3 B4 A4 sideways A4 lengthwise – – A5 sideways 11" x 17" 81/2" x 14" 81/2" x 11" 11" x 81/2" 81/2" x 51/2" 8" x 13" 81/2"
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES – , SP6-901-8 to 10 – Input Check Paper Tray Unit Displayed Number 0 4 5 Tray Upper Limit Sensor OFF (blocked) OFF (blocked) ON (un-blocked) SP6-901 8 = Tray Bank 1 9 = Tray Bank 2 10 = Tray Bank 3 Tray Set Sensor OFF (Not set) ON (Set) ON (Set) 1.3.13 SP6-902 Output Check for the Optional Paper Bank Unit SP No.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 1.3.14 SP6-903 Sorter Input Check 6 903 4 6 6 6 6 903 903 903 903 5 6 7 8 6 903 9 6 903 10 6 903 11 6 903 12 6 903 13 6 903 14 Sensor/Switch /Signal Status IN:Bin(10)/3rd Bin(3) Bin Sensor IN:Bin HP/Lift L-Limit IN:Bin Pos.(10)/No(3) IN:Jggr HP/Shift Pos IN:Chuck HP(10)/No(3) IN:Stapler HP(10)/No(3) IN:Staple End(10)/No(3) IN:Ppr Sen(10)/Ppr Sen 3 IN:Door Safety Switch IN:SS Encorder(10)/No(3) IN:No(10)/Turn:(3) Bin H.P.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 1.3.16 SP7-507-1 Paper Jam (Last 10) SP7-507-1 displays information about the last paper jam. Pressing the "+" zoom key displays up to the last ten previous paper jams.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES No. 00h 01h 02h 03h 04h 05h 06h 07h 08h 09h 0ah 0bh 0ch 0dh 0eh 0fFh 10h 12h 20h 21h 22h 23h 24h 25h 26h 27h 28h 29h 2ah 2bh 2ch 30h 31h 32h 33h Paper Size No.
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CÓPIA NÃO CONTROLADA SERVICE PROGRAM MODES 1.3.17 SP7-507-2 Original Jam (Last 10) SP7-507-2 displays information about the last original jam. Pressing the "+" zoom key displays up to the last ten previous paper jams. [B] [A] [C] [A]: Code 02h 04h 06h Location Registration Sensor Feed-out Sensor Registration and Feed-out Sensors Cause The original passed this sensor. The original passed this sensor. The originals passed these sensors. [B]: The same as SP7-507-1. [C]: The same as SP7-507-1.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES 2. USER PROGRAM MODES 2.1 USER PROGRAM MODE OPERATION The user program (UP) mode is used to change modes and adjust values. User Program Access Procedure → 1. Press the clear modes key. 2. Hold down the clear/stop key for more than 3 seconds until the user program (UP) mode menu appears on the display (LCD). For example UP1-2 → → → Each level can be changed with the operation panel.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES 2.2 UP MODE TABLE UP-1 Default Image Settings No.: Function name 1: Default photo type (Photo mode) 2: Default photo type (Auto mode) Description R Changes the default photo type. Choices (range) and specification method 1 2 3 Printed Glossy Copied 1 2 3 4 5 6 7 8 9 Photo R The “1: Default photo type (Photo mode)” is specified when the Photo mode is selected with the “Original Image Type Selection” function.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES Choices (range) and specification method 1 2 3 4 5 B/W Color 1 2 B/W Full Color 1 2 3 4 5 Narror Wide UP-2 Default Margin Settings No.: Function name 1: Default Margin: Width 2: Side 2 Default Margin Width: Description Changes the default margin direction and width. Changes the default side-2 margin direction and width.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES No.: Function name 4: Auto Empty Duplex Tray Description With the default setting, the first page of copies will be delivered with one side blank when making two-sided copies from an odd number of one-sided originals using the optional document feeder. You can cancel this setting and the last copy will instead be stored in the duplex tray until you press the Start key. R This function can be used only if the copier has a duplex tray and an optional document feeder.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES This function selects the default paper tray. This function also changes the paper tray which is selected preferentially when the Auto Paper Select mode is specified. Select from trays 1 to 4.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES No.: Function Description name Specifies the size of 3: Paper paper set in the optional Size Selection paper tray unit. R When using the optional paper tray unit, you must specify the paper size. Choices (range) and specification method Select from trays 1 to 4. For the optional paper tray unit Select the paper direction.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES SM Choices (range) and specification method 1 2 On Off Select from trays 1 to 4. See "Feed station priority selection." Service Tables No.: Function Description name 5:Remarked Sets the guidance paper display to display the paper type in each paper tray. R When you specify a value for this function, follow the procedure shown below. Enter “1” and press the Recall/Enter key.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES UP-4 Basic User Settings No.: Function Description name 1: Auto Paper Specifies whether Auto Paper Select mode is Selection selected as a default . 2: Color Mode Selection Changes the default color mode. Changes the default original type. 3: Default Copy Mode (Original image type for full color) Changes the default original type. 4. Default Copy Mode (Original image type for black copy and single color) Changes the default original type. 5.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES UP-5 Operation Mode Settings No.: Function name 1: Auto Reset Description Changes the time after which the copier resets itself. You can also turn off this function. Choices (range) and specification method 1 2 On Off 2: Stand-by Specifies whether the copier enters the Stand-by condition at the same time as the Auto Reset function is executed. 3: Beeper The beeper can be set to on or off.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES UP-6 User Code Settings No.: Description Function name Specifies whether to manage the copier with user 1: User codes. Code R To enter the accounting mode, follow the Mode (Set procedure shown below. account- Enter “1” and press the Recall/Enter key. ing If you want to manage the copier with user codes mode) when the color mode is set to “Full Color Copy,” press the Recall/Enter key. If you do not wish to use user codes, enter “2” and press the Recall/Enter key.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES Choices (range) and specification method Enter a code number in the range of 0 to 999999. You can register up to 20 codes. Full Color Copy 1 On 2 Off Single Color 1 2 Black Copy 1 2 4: Change User Code Changes your present user code number (6 digits or less). R Even if you change your user code number, the user code counter is not cleared. 5: Delete User Code Deletes your user code. SM • counter is cleared automatically.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES No.: Function name 7: Print Counter 8: Reset User Code Counter Choices (range) and specification method Description You can print the contents (number of copies made) of all user code counters. This data is printed on A4 $ , 81/2" x 11" $ paper. R If the accounting mode is specified for the color mode set to Black Copy, you cannot print the user code counter unless you enter a user code that makes the Black Copy mode available.
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CÓPIA NÃO CONTROLADA USER PROGRAM MODES UP-7 ADF/Sorter Settings 4: ADF: Free Size Setting Choices (range) and specification method Description You can set the copier to disable the Sort/Stack and Staple functions when you make copies in the Full Color Copy or Auto Color Select mode. Adjusts the optional document feeder so that thin originals (40 - 52 g/m2, 10.7 - 13.8 lb) will not be damaged when they are set in the optional document feeder.
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CÓPIA NÃO CONTROLADA TP/FUSE/LED/SW 3. TP/FUSE/LED/SW 3.1 TEST POINT Main Control Board No.
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CÓPIA NÃO CONTROLADA TP/FUSE/LED/SW TP214 TP215 TP216 Signal Description *INT_BLT Belt H.P.
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CÓPIA NÃO CONTROLADA TP/FUSE/LED/SW No. Signal TP241 MCLK TP242 TP243 TP244 TP245 TP246 TP247 TP248 TP249 Description Laser writing clock: Pixel SCSI controller: DMA DREQS Request GND Ground *DBRD SCSI controller: REQ_SC SCSI: *REQ GND Ground Received serial signal SCU_RXD from the SCU Received serial signal 371_RXD from the SCU Transmition serial siganl 371_TXD to the SCU Stand-by (V) 0 to 5.0 V Note 0 to 5.0 V 0 to 5.0 V Active Low 0 to 5.0 V Active Low 0 to 5.0 V 0 to 5.0 V 0 to 5.
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CÓPIA NÃO CONTROLADA TP/FUSE/LED/SW I/O Board 1 Signal Description TP251 TH TP252 TP253 RH ANGND TP254 S_IN TP255 DE TP256 LE TP257 LOAD TP258 TP259 TP260 TP261 TP262 TP263 CLK1 CLEAR DATA1 DATA2 GND GND Data enable signal (for output) Latch enable signal (for Input) Sift/Load signal (for Input) Clock for output interface Clear signal (for input) Input interface data 1 Input interface data 2 Ground Ground No.
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CÓPIA NÃO CONTROLADA TP/FUSE/LED/SW 3.2 FUSE CONDITIONS AC Drive/DC Power Supply Board FUSE FU101 Rating 220/240 V 115 V 250 V, 6.3 A 125 V, 15 A *FU102 250 V, 1.6 A FU200 250 V, 6.3 A 250 V, 3.15 A Function Condition AC IN LINE If defective, no response. If defective, anti-condensation heater does not work. AC STANBY 125 V, 8 A Main Control Board FUSE F201 Rating Function To prevent the toner supply 250V, 1A motor from drawing exessive current.
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CÓPIA NÃO CONTROLADA TP/FUSE/LED/SW 3.4 SWITCHES Simbol No. SW1-1 SW1-2 SW1-3 SW1-4 SW1-5 SW1 SW1-6 (All switches should be always OFF.
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CÓPIA NÃO CONTROLADA REGULAR PM TABLE 4. REGULAR PM TABLE Regular PM items: To be performed every 40,000 scans in accordance with the following table. NOTE: To wipe off toner, use a dry cloth. If toner is mixed with alcohol, it solidifies. Symbol Key: C: Clean R: Replace L: Lubricate I: Inspect and adjust * Refer to the "SP Modes Used After Replacement and Cleaning" section.
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CÓPIA NÃO CONTROLADA REGULAR PM TABLE Item Torque limiter EM DRIVE Main motor drive unit Drum motor drive unit Regular PM (Scans) 40K 80K 120K 160K 200K R L L L L AROUND THE DRUM Drum * Charge corona C wire * Grid * C L L L Remarks Use G40M. Use G40M. Charge corona unit casing * C C C C C C Charge corona unit end block Quenching Lamp Potential sensor * ID sensor * Dust filter (for the charge corona unit fan) Cleaning blade I C C C C C Clean with dry cloth.
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CÓPIA NÃO CONTROLADA REGULAR PM TABLE Interval Item Development roller side seal EM Development roller seals, development roller casing Black developer * Cyan, magenta, and yellow developers * Bias terminal Color toner cartridge sensor I TRANSFER BELT UNIT Transfer belt * Belt transfer corona wire Belt transfer corona unit casing Belt transfer corona unit end block Paper transfer corona wire Paper transfer corona unit casing Paper transfer corona unit end block Paper transfer entrance seal A166/A187
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CÓPIA NÃO CONTROLADA REGULAR PM TABLE Item Discharge brush Exit guide (Paper transfer) Cleaning blade EM I I Regular PM (Scans) Remarks 40K 80K 120K 160K 200K C C C C C Clean taking care not to bristle up the brush. C C C C C Wipe with a dry cloth.
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CÓPIA NÃO CONTROLADA REGULAR PM TABLE Interval Item Oil supply pad Oil sump EM Thermistor Silicone oil Upper and lower entrance guide plates Hot roller cleaning roller Cleaning roller scraper Cleaning roller oil pan C C C C C C C C C C C C C C C C C C C C C Clean with a suitable solvent. Clean the edge with a suitable solvent. Clean with a dry cloth and wipe with alcohol or a suitable solvent. Clean with alcohol. C C R C R C Clean with alcohol or water.
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CÓPIA NÃO CONTROLADA REGULAR PM TABLE OPTIONAL EQUIPMENT EM C C C C PAPER FEED BANK (A549/A550) Paper feed roller C Pick-up roller C Separation roller C Relay roller Bottom Plate Pad C Relay clutch Paper feed clutch Drive belts SORTER (A555) Transport rollers Relay rollers Bins Entrance/bin/staple sensors Bin slider Remarks 80k 160k 240k (Number of originals) R R R Wipe with a damp cloth. R R R Water R R R Wipe with Alcohol. C C R Clean with a blower brush.
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CÓPIA NÃO CONTROLADA REGULAR PM TABLE NOTE 1. When replacing the belt, clean each roller, the stays, and the belt H.P. sensor with alcohol. Also, clean the grounding brushes and the belt mark brush with a blower brush. Belt H.P. Sensor Belt Drive Roller Grounding Brush Belt Mark Brush Transfer Belt Tension Roller Grounding Brush Cleaning Support Roller Grounding Brush Stays Grounding Brushes Paper Transfer Support Rollers NOTE 2. Duplex Tray: Spring Clutch Do the following every 200K.
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CÓPIA NÃO CONTROLADA SP MODES USED AFTER REPLACEMENT AND CLEANING 5.
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CÓPIA NÃO CONTROLADA SP MODES USED AFTER REPLACEMENT AND CLEANING 3) Check the amount of toner remaining before developer agitation. If there is insufficient toner, replace the toner cartridge to prevent an agitation error. When you replace the Bk developer only, for the developer agitation procedure, use SP2-225-1 instead of SP2-225-5. When you replace any color developer (except Bk), the C, M, Y developers should all be replaced together. To do this, use SP2-225-6 (C, M, Y) instead of SP-225-5.
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CÓPIA NÃO CONTROLADA REGULAR PM PROCEDURE Service Tables 6.
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A166/A187/A189 80 k 160 k 80 k 160 k · Replace the belt transfer corona wire. · Replace the paper transfer corona wire. · Replace the lubricant brush. · Replace the lubricant bar. Transfer unit 1. When replacing the belt, clean each roller, stays, the marker brushes, the grounding brushes, and the belt H.P. sensor. After replacing the transfer belt, perform the forced belt cleaning procedure (SP2-311). 2. Clean the belt transfer corona wire with a dry cloth. 3.
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CÓPIA NÃO CONTROLADA Service Tables REGULAR PM PROCEDURE SM 4-47 CÓPIA NÃO CONTROLADA A166/A187/A189
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A166/A187/A189 80 k 160 k Replace the hot roller. Replace the oil pan pads Clean the pressure roller with alcohol. Clean the pressure roller cleaning blade with alcohol. Apply grease to the heat isolating bushings (grease: BARRIERTA JFE552). Wipe the hot roller shaft bearings with a dry cloth. Wipe the pressure roller shaft bearings a with a dry cloth. Replace the oil supply pad. Clean the thermistor with suitable solvent and apply silicone oil to the contact surface. 10.
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SM 4-49 CÓPIA NÃO CONTROLADA Check the power cord connection Check the counters Make a copy to check the copy quality Filter and others Rear of the machine Service Tables 1. Replace the five ozone filters (at the front and rear of the transfer belt unit, the rear of the drum, the paper exit, and the power supply board). 2. Replace the dust filter (above the rear of the fusing unit). 3. Wipe the toner shield glass with a dry optical cloth. 4. Clean or replace the used toner tank. 1.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA EXTERIOR 1. EXTERIOR 1.1 PLATEN COVER [B] [A] [C] 1. Remove the screws [A]. Replacement and Adjustment 2. Slide the platen cover [B] to the right to unlock it. While lifting the hook [C] up, lift the cover up to remove it, as shown. 1.2 FRONT COVER [F] [D] [E] 1. Remove the chain [D] from the hook. 2. Remove the pins [E]. 3. Remove the front cover [F].
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CÓPIA NÃO CONTROLADA EXTERIOR 1.3 REAR COVER [A] 1. Remove the rear cover [A] (4 screws). 1.4 EXPOSURE GLASS [B] [C] [D] [E] 1. Remove the left scale [B] (2 screws). 2. Remove the rear scale [C] (3 screws). 3. Remove the upper front cover [D] (2 screws). 4. Remove the exposure glass [E]. NOTE: When reinstalling the exposure glass, ensure that the white plate faces down and to the left.
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CÓPIA NÃO CONTROLADA EXTERIOR 1.5 UPPER COVERS [E] [F] [D] [B] [C] [A] 1. Remove the right upper bracket [A] (1 screw). 2. Remove the left upper bracket [B] (1 screw). Replacement and Adjustment 3. Remove the front upper cover [C] (2 screws). 4. Remove the upper right cover [D] (2 screws). 5. Remove the upper left cover [E] (2 screws). 6. Remove the upper rear cover [F] (2 screws).
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CÓPIA NÃO CONTROLADA EXTERIOR 1.6 OPERATION PANEL First, remove the Upper Covers (see procedure 1.5, steps 1-3). 1.6.1 A166/A187 Copiers [A] [B] 1. Loosen the screws [A]. 2. Remove the Operation Panel [B] (2 screws, 3 connectors, and 1 screw with grounding wire). 1.6.2 A189 Copier [C] 1. Open the scanner unit (see procedure 1.11). 2. Remove the Operation Panel [C] (3 connectors).
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CÓPIA NÃO CONTROLADA EXTERIOR 1.7 RIGHT COVERS [A] [B] [D] [C] 1. Remove the right rear cover [A] (2 screws). 2. Open the bypass tray [B]. 3. Remove the right front cover [C] (1 screw and 2 hooks). Replacement and Adjustment 4. Remove the right cover [D] (4 screws). 1.8 LEFT COVERS [E] [G] [F] 1. Remove the upper cover [E] (2 screws). 2. Remove the left front cover [F] (1 screw and 2 hooks). 3. Remove the left cover [G] (4 screws).
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CÓPIA NÃO CONTROLADA EXTERIOR 1.9 INNER COVERS [A] [B] [C] 1. While lifting up the hook, remove the inner cover [A] (2 screws, 1 hook). 2. Remove the counter cover [B] (2 screws). 3. Remove the inlet fan cover [C] (1 screw). 1.10 USED TONER TANK [G] [H] [D] [F] [E] 1. Tap the toner collection duct joints [D] and [E] once or twice. This prevents toner from scattering when removing the used toner tank. 2.
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CÓPIA NÃO CONTROLADA EXTERIOR 1.11 LIFTING THE SCANNER UNIT CAUTION Before beginning this installation procedure, be sure to remove the ARDF. If the scanner unit is opened with the ARDF installed, the machine may fall over. First, remove the Exposure Glass Upper Covers, Operation Panel, Right Covers, and Left Covers (see procedures 1.4, 1.5, 1.6, 1.7, 1.8). [E] [B] [C] [B] [A] Replacement and Adjustment [D] [F] 1. Remove 4 screws [A and B]. 2.
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CÓPIA NÃO CONTROLADA DRUM UNIT 2. DRUM UNIT [A] [C] A166R528.wmf [B] NOTE: Place a mat on the floor to keep the floor clean before performing this procedure. 2.1 DRUM REPLACEMENT 1. Remove the drum unit [A] (see chapter 3. COPIER INSTALLATION PROCEDURE). 2. In the work area, rotate the drum unit into the position as shown. Then remove the 2 screws. NOTE: 1) When placing the drum unit in the work area, it is important to turn it in the direction shown. This prevents toner spillage.
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CÓPIA NÃO CONTROLADA DRUM UNIT [D] A166R530.wmf 5. Apply setting powder to the entire drum surface [D]. NOTE: Be sure to apply the setting powder over the entire drum. This prevents the cleaning blade from catching on the drum surface. NOTE: Do not the touch the drum beyond 10 mm from either side. 7. Install the drum unit using the reverse procedure of its removal. 8. After replacing the drum only, perform the process control self-check for the new drum using following procedure. 1).
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CÓPIA NÃO CONTROLADA DRUM UNIT 2.2 CLEANING BLADE REPLACEMENT [A] [B] 1. Remove the drum unit and place it in the work area (see procedure 2.1). 2. Remove the cleaning unit [A] (2 screws). 3. Remove the cleaning blade [B] (2 screws). 4. Install the new cleaning blade on the cleaning unit. 5. Install the cleaning unit on the drum unit. 5. Apply setting powder to the drum surface. NOTE: Be sure to apply the setting powder over the entire drum.
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CÓPIA NÃO CONTROLADA DRUM UNIT 2.3 CLEANING BRUSH REPLACEMENT 1. Remove the drum unit and place it in the work area (see procedure 2.1). 2. Remove the cleaning unit (see procedure 2.2). 3. Remove and replace the cleaning brush [A] (1 screw). NOTE: When installing the new cleaning brush, be sure to place its notch over the pin on the cleaning unit, as shown. 4. Reinstall the drum unit by the reverse procedure of its removal.
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CÓPIA NÃO CONTROLADA DRUM UNIT 2.4 LUBRICANT BAR REPLACEMENT [A] [B] [C] [D] 1. Remove the drum and cleaning units (see procedures 2.1 and 2.2). 2. Remove the cleaning blade from the cleaning unit [A] (see procedure 2.2). 3. Turn the pressure release lever up [B] and remove the cleaning unit top cover [C] (2 screws). 4. Replace the lubricant bar [D]. To install a new lubricant bar, first insert the bar end at ➀ and then the other end at ➁, as shown.
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CÓPIA NÃO CONTROLADA DRUM UNIT 2.5 CHARGE GRID AND CORONA WIRE REPLACEMENT [A] [D] [E] [D] [B] [F] [C] 2. Remove the charge corona unit [A] (1 screw). Hold the toner supply motor bracket [B] away while removing the charge corona unit. 3. To replace the grid: Remove and replace the grid [C] (1 screw). 4. To replace the charge wire: 1) Release the hooks of the front and rear end block covers [D] and then remove the covers from the charge corona unit. 2) Replace the corona wire [E].
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3. SCANNER UNIT 3.1 SCANNER UNIT REMOVAL CAUTION Before beginning this installation procedure, be sure to remove the ARDF. If the scanner unit is opened with the ARDF installed, the machine may fall over. First, remove the Exposure Glass Upper Covers, Operation Panel, Right Covers, and Left Covers (see procedures 1.4, 1.5, 1.6, 1.7, 1.8). [E] [B] [C] [B] [A] [D] [F] 1. Remove 4 screws [A and B]. 2. Open the Scanner Unit [C] and set the Stopper Bar [D], as shown.
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.2 HALOGEN LAMP REPLACEMENT [B] [A] Replacement and Adjustment [B] 1. Remove the exposure glass (see procedure 1.4). 2. Position the 1st scanner into the slot on the frame. 3. Push the halogen lamp terminal [A] in the direction shown. This allows the removal of the halogen lamp [B]. 4. Install a new halogen lamp in the scanner unit by the reverse procedure of its removal. NOTE: Do not touch the glass surface of the halogen lamp. 5.
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.3 SCANNER INNER COVER REMOVAL [C] [D] [X] [A] 1. Remove the exposure glass (see procedure 1.4). 2. Remove the front cover and the upper right cover [A] (see procedures 1.2 and 1.5) 3. Remove the scanner inner cover [B] (11 screws). 3.4 SBU REPLACEMENT 1. Remove the exposure glass (see procedure 1.4) 2. Remove the scanner inner cover (see procedure 3.2). 3. Disconnect the connectors of the SBU [C] and APS sensor [D]. 4. Remove the SBU assembly [C] (4 screws).
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.5 SCANNER IPU BOARD REPLACEMENT [A] [C] Replacement and Adjustment [B] 1. Remove the exposure glass (see procedure 1.4). 2. Remove the scanner inner cover (see procedure 3.2). 3. Remove the SBU (see procedure 3.3). 4. Remove the scanner board cooling fan [A] (1 screw). 5. Remove the IPU board [B] (13 connectors, 5 screws). NOTE: When removing the IPU board, pull the board towards the front of the copier to disconnect it from the IDU connector [C].
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.6 SCANNER HOME POSITION SENSOR REPLACEMENT [B] [D] [C] [A] 1. Remove the left upper bracket [A] on the left of the operation panel (1 screw). 2. Disconnect the HP sensor connector [B]. 3. Remove the HP sensor bracket [C] (1 screw). 4. Remove and replace the HP sensor [D] (1 screw).
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.7 SCANNER WIRE REPLACEMENT [A] [B] [D] Replacement and Adjustment [C] [F] [E] 1. Remove the exposure glass and exterior covers (see procedures 1.1 through 1.9). 2. Remove the upper right stay [A] (4 screws) and the upper left stay [B] (2 screws) from the scanner unit. 3. Remove the two scanner frames, as shown: 1) Front wire: Remove the platen cover frame [D] (1 connector, 16 screws). 2) Rear wire: Remove the scanner bar frame (12 screws). 4.
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CÓPIA NÃO CONTROLADA SCANNER UNIT [B] [E] [C] [D] [G] [A] [F] 5. Remove the scanner unit lift sensor bracket [A] (1 screw, 1 connector). 6. Remove the lamp regulator PCB [B] (2 screws, 3 connectors). 7. Remove the drive pulley [C]. 8. Remove the pulley shaft bearing [D] and bearing retainer [E]. 9. Remove the lamp relay cable [F] (2 screws). 10. Remove the rear frame [G] (5 screws).
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CÓPIA NÃO CONTROLADA SCANNER UNIT Inside Outside [D] [A] [B] [C] 1st turn 7th turn 11. In the 1st scanner, loosen the screw [A] of both wire clamps. (Only the front scanner wire is shown above.) 12. Route the new scanner wire: The scanner wire has a ball attached to one end and a ring attached to the other. These ends are used to route the wire properly. The wire also has a ball attached to its middle. 1) Put the middle ball in the groove on the pulley [B] and wind the wire eight times, as shown.
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CÓPIA NÃO CONTROLADA SCANNER UNIT [D] [C] [B] [A] 13. Pull the wire taut with the wire tension spring [A] and attach the wire tension bracket [B] (1 screw). 14. Reinstall the frames and upper stays by the reverse procedure of their removal. 15. Secure the 1st scanner at the front and rear with the scanner locking pins [C] as shown. Set and tighten the scanner wire clamp [D]. NOTE: Make sure to place the pins in the correct holes; the pins should slide in and out easily.
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CÓPIA NÃO CONTROLADA SCANNER UNIT 3.8 IDU (IMAGE DISCRIMINATE UNIT) REPLACEMENT [B] Replacement and Adjustment [A] 1. Remove the exposure glass (see procedure 1.4). 2. Remove the scanner inner cover (see procedure 3.2). 3. Remove the platen cover frame (see item [D] in step 3 of Scanner Wire Replacement). 4. Remove the IDU PCD [A] (4 screws). Carefully separate the IDU from the IPU PCB [B] while removing.
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CÓPIA NÃO CONTROLADA COPY IMAGE ADJUSTMENT 4. COPY IMAGE ADJUSTMENT 4.1 PRINTER γ ADJUSTMENT 4.1.1 Auto Color Calibration (ACC) [A] [B] [B] ACC test pattern NOTE: When performing the ACC procedure, one of the following sizes of copy paper must be placed in the copier paper tray or paper tray unit: A4-sideways, 11" x 81/2", B4-lengthwise, A3-lengthwise or 11" x 17". If none of the above sizes are available in any paper tray, feed one those sizes into the by-pass feed table. 1.
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CÓPIA NÃO CONTROLADA COPY IMAGE ADJUSTMENT Rev. 1/97 7. "Auto Color Calibrator/Completed" is displayed on the LCD if the ACC was completed successfully. NOTE 1. If the ACC was not completed successfully for any reason, retry the ACC as follows: (1) Select "2: Reset to previous calibration" at step 2. (2) This deletes the unwanted ACC data and restores the previous data. (3) Perform steps 3 through 6 again. 2. If you want to return the ACC data to the factory settings, perform SP5-610-4. 4.1.
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CÓPIA NÃO CONTROLADA Rev. 1/97 COPY IMAGE ADJUSTMENT Glossy photo mode (GP) K(Bk) 4-919-1 4-919-2 4-919-3 4-919-4 Low ID Middle ID High ID ID Max C 4-920-1 4-920-2 4-920-3 4-920-4 M 4-921-1 4-921-2 4-921-3 4-921-4 Y 4-922-1 4-922-2 4-922-3 4-922-4 Adjustment Procedure NOTE: Do not change the order of these steps. 1. For Image Adjustment, set the Sharp/Soft value to 4. Then copy the C-4 chart in letter mode. NOTE: 1) For letter mode adjustment, set the Sharp/Soft value to 4.
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CÓPIA NÃO CONTROLADA COPY IMAGE ADJUSTMENT 5. Copy the C-4 chart in photo mode (with Bk and white mode for Bk adjustment and full color mode for C, M and Y adjustment). 6. Open the appropriate SP 4-XX-X screen (see the following table). Photo mode Low ID Middle ID High ID ID max Bk 4-915-1 4-915-2 4-915-3 4-915-4 C 4-916-1 4-916-2 4-916-3 4-916-4 M 4-917-1 4-917-2 4-917-3 4-917-4 Y 4-918-1 4-918-2 4-918-3 4-918-4 Y Value 0~31 7.
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CÓPIA NÃO CONTROLADA COPY IMAGE ADJUSTMENT 4.2 MAIN SCAN POSITION DOT CORRECTION NOTE: Before adjusting the scanner, perform the printer registration adjustment (see procedure 8.11). 1. Enter the SP mode and open SP4-10 and SP4-11. 2. Check that each value corresponds to the factory-set value. 3. Press the Interrupt key and copy the C-4 chart in the full-color photo mode. NOTE: It is necessary to copy the C-4 chart in photo mode. In letter mode, color displacement cannot be checked properly.
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CÓPIA NÃO CONTROLADA COPY IMAGE ADJUSTMENT 6. Change the values in accordance with the following tables. Sub condition The edges of the yellow and cyan lines deviate evenly from the black line. The cyan line’s edge is the most distant edge from the black line. The yellow line’s edge is the most distant edge from the black line. The cyan line is to the left of the black line, and the yellow line is to the right of the black line. The edges of the yellow and cyan lines deviate evenly from the black line.
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CÓPIA NÃO CONTROLADA COPY IMAGE ADJUSTMENT Example: 1. The C-4 chart’s vertical lines do not overlap properly. On the right side of the chart, the yellow line is to the left of the black line and the cyan line is to the right of the black line. The yellow line’s edge is the most distant edge from the black line. These conditions are used to determine what the new values should be. The new value is located in the bottom row, to the left of the current value’s column.
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CÓPIA NÃO CONTROLADA LASER UNIT 5. LASER UNIT DANGER Turn off the main switch and unplug the machine before attempting any of the procedures in this section. Laser beams can seriously damage your eyes. - CAUTION DECALS - Replacement and Adjustment Two caution decals are located in the laser section as follows.
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CÓPIA NÃO CONTROLADA LASER UNIT DANGER Be sure to turn the main switch off and disconnect the power plug before any disassembly or adjustment of the laser unit. This copier uses a class 3B laser beam with a wavelength of 780 nm and an output of 10 mW. The laser can cause blindness if exposed to the eye. 5.1 POLYGON MOTOR REPLACEMENT [H] [G] [B] [X] [C] [A] [C] [I] [J] [F] [D] [E] 1. Lift up the scanner unit [A] (see procedure 1.11). 2. Remove the frame cover [B] (1 screw). 3.
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CÓPIA NÃO CONTROLADA LASER UNIT [A] [D] [B] [C] [E] 8. Carefully pull the harness [A] so as to provide slack while opening the printer control box [B] as shown (1 screw). Set the printer control box support bar [C]. CAUTION Take care not to knock the support bars (C and D) while the scanner unit and printer control box are open. If the support bars are disengaged, the scanner unit and printer control box may suddenly fall into the closed position. 9. Remove the optical housing cover [E] (10 hooks).
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CÓPIA NÃO CONTROLADA LASER UNIT 5.2 LASER SYNCHRONIZING DETECTOR BOARD REPLACEMENT [A] [B] [C] 1. Open the front cover and remove the inner cover (see procedure 1.9). 2. Remove the toner shield glass [A]. 3. Open the printer control box (see procedure 5.1). 4. Remove the optical housing unit [B] (3 screws and 3 connectors). 5. Remove and replace the laser synchronizing detector boards [C] (2 screws each).
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CÓPIA NÃO CONTROLADA LASER UNIT 5.3 LD UNIT REPLACEMENT Replacement and Adjustment [A] 1. Remove the inner cover (see procedure 1.9) 2. Remove the used toner tank (see procedure 1.10) 3. Remove the development unit (see procedure 6.1). 4. Remove the transfer belt unit (see procedure 7.1.1). 5. Remove the drum unit (see procedure 2.1). 6. Remove the LD unit [A] (2 screws and 1 connector). 7. Install the new LD unit by the reverse procedure of its removal.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6. DEVELOPMENT UNIT 6.1 DEVELOPER 6.1.1 Developer Collection [E] [C] [B] [D] [A] [F] [G] 1. Remove the following outer covers. (1) Right front cover [A] (1 screw) (2) Right cover [B] (open the by-pass feed table [C], then remove 4 screws) 2. Remove the developer collection bottle/supply funnel ass’y [D] (1 screw). Then remove the development roller rotation handle [E] (1 screw). 3. Raise the retainer [F] to remove handle [G] from the rear of the upper inner cover.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [B] [A] [D] Replacement and Adjustment [C] 4. Attach the handle [A] to the development unit [B] (follow the steps numbered ➀ through ➂ above). CAUTION When the handle is pulled (step ➂), ensure that it attaches to the development unit with a click. If the handle is not correctly installed, the development unit may fall when you attempt to remove it. 5.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [A] [C] [B] [D] 6. Remove the chain hook [A] from the frame [B]. Then attach the chain hook to the magnet catch [C]. NOTE: The aim of attaching the chain hook to the magnet catch is to avoid forgetting to reinstall the chain hook when the development unit is reinstalled. 7. Hold the development unit as shown and remove it from the copier. CAUTION Be careful not to hurt your back when holding the development unit. Also, be careful not to drop the development unit.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [A] Developer installation position 8. Place the development unit on a clean sheet of paper as shown above (development unit placement position) NOTE: Be sure to use a clean sheet of paper or floor mat when placing the development unit on the floor. This prevents the floor from getting dirty. 9. Rotate the development unit into the developer installation position as shown. 10. Remove the toner saucer [A] (2 screws).
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [A] [B] [C] [D] [E] OK NG 11. Remove the developer cover [A]. 12. Attach the developer collection bottle/supply funnel ass’y [B] to the development unit using the screw [C] (M4 x 6). NOTE: 1. Before tightening the screw [C], ensure the two tabs [D] are completely inserted into the slots and the screw holes are aligned correctly. 2. Be sure to use the correct screw [C] (M4 x 6) to attach the developer supply funnel.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [A] [B] Development unit placement position Replacement and Adjustment [D] [C] 13. Place the development unit in the development unit placement position, as shown. 14. Release the development revolver stay [A] and turn the revolver [B] 90 degrees, as shown. 15.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT Development unit placement position [A] Developer installation position 16. Do the following a few times to get the developer out of the unit. Rotate the development roller gear with the development roller rotation handle. Then rotate the revolver into the developer installation position, as shown. The developer will settle in the developer collection bottle/supply funnel ass’y [A]. Then return it to the development unit placement position.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [B] [C] [A] [B] Replacement and Adjustment [D] 17. Place the development unit in the development unit installation position and check the amount of used developer [A] in the developer collection bottle/supply funnel ass’y [B]. 18. If the used developer has reached the fill line [C] the developer must be emptied.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [A] [C] [D] [B] OK NG 21. Remove the developer supply funnel [A] and mount the developer cover (1 screw). NOTE: 1. Before reinstalling the developer cover, clean any developer spills on the sponge seal around the opening with a vacuum cleaner. If any developer remains on the sponge seal, a gap may be eroded in the sponge by the spilt developer. Toner and developer may then leak through this gap. 2.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 4. Hold the developer cover in position when tightening the screw. This is to prevent the screw holes from misaligning. 5. Never overtighten the screw [B]. If the screw is overtightened, the development unit’s screw hole (made of aluminum) may be damaged and the entire development unit may need to be replaced. 22. Return the development unit to the development unit placement position and turn the revolver to the next color. Replacement and Adjustment 23.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [C] [E] [F] [B] [A] [D] 24. Hold the development unit as shown above. Align the guide [A] with the guide rail [B]. Then insert the development unit halfway. NOTE: Never hold the hopper part [C] of the development unit when installing the unit. Otherwise the hopper part will be broken or the doctor gap of the development rollers will become uneven. CAUTION: Be careful not to hurt your back when holding the development unit.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT [A] [B] [C] [E] [D] [F] [H] 26. Remove the chain hook [A] from the magnet catch [B], and hook it on the frame [C], as shown. 27. Slowly insert the development unit completely into the copier while making sure that the chain is not caught by the development unit. Then secure the development unit to the copier front frame (1 connector, 1 harness clamp, 1 short screw, and 1 long screw).
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT Rev. 11/96 6.2 PROCESS CONTROL SELF-CHECK After replacing developer, the development unit (containing new black, cyan, magenta and yellow developers) or the photoconductor drum, do the SP modes listed in the SP Modes After Replacing and Cleaning table in section 4, Service Tables. CAUTION While performing the process control self-check, do not touch the drum shaft, knob screw, or flywheel. A high voltage of -800V is applied during potential sensor correction.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.3 REVOLVER MOTOR REPLACEMENT [D] [C] [A] 1. Remove the rear cover. 2. Disconnect the connector No. 307 [A] from I/O control board 2 [B]. 3. Remove I/O control board 2 [B] (4 screws). 4. Remove developer drive motor bracket with developer motor. (Refer to Development Motor Replacement Procedure). 4. Remove the revolver motor [C] and the revolver motor bracket [D] as a unit (6 screws). NOTE: Do not remove the revolver motor from the revolver motor bracket. 5.
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CÓPIA NÃO CONTROLADA DEVELOPMENT UNIT 6.4 DEVELOPMENT MOTOR REPLACEMENT [A] [B] Apply grease. 1. Remove the rear cover. 2. Remove the flywheel [A] (1 screw). 3. Disconnect the connector CN1 from the development motor control board. 4. Remove the development motor [B] (4 screws). NOTE: After replacing the development motor, apply silicone grease G-40M (A0089502) to the development motor shaft gear. 5. Install a new development motor by the reverse procedure of its removal.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7. TRANSFER BELT UNIT 7.1 TRANSFER BELT SECTION 7.1.1 Transfer Belt [B] [B] [C] 1. Remove the transfer belt unit (see section 3. INSTALLATION PROCEDURE). 2. Remove the cleaning unit bracket [A] (1 screw). 3. Remove the cleaning unit. Lift as shown by arrows above. NOTE: Keep the cleaning unit level to prevent toner spillage. 3. Remove the belt tension screws [B]. 4. Lift up the transfer belt unit by the chain.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT [A] [B] [B] 6. Replace the transfer belt and reset the transfer belt bracket. NOTE: 1) When installing a new transfer belt, make sure that white mark [A] on the edge of the belt is at the upper side. 2) When installing a new transfer belt, make sure that both belt lips are placed over each roller edge. 7. Place the transfer belt release wedges [B] between the belt tension roller and the transfer belt unit, as shown.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.2 CLEANING UNIT NOTE: Be careful not to dirty the customer’s site. Place a floor mat or other protective sheet on the floor before removing the cleaning unit. 7.2.1 Cleaning Blade Replacement [B] Replacement and Adjustment [C] [A] 1. Remove LED Array (2screws, 1 connector) 2. Remove the 2 screws [A]. 3. Pull the handles [B] to remove the cleaning blade. NOTE: Do not touch the rubber area [C].
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.2.2 Belt Cleaning Solenoid Replacement [A] [C] [B] 1. Remove the cleaning unit bottom cover [A] (6 latches). 2. Remove the spring [B] (1 spring). 3. Remove the belt cleaning solenoid [C] (2 screws and 1 connector). NOTE: When turning the cleaning unit upside-down, be careful of the toner that will spill out.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.2.3 Entrance Seal Replacement [C] [E] [D] [B] [A] 1. Remove the rear gear from the cleaning unit [A] (1 snap-ring). 2. Remove the rear plastic side plate [B] (2 screws). 3. Remove the cleaning entrance seal unit [C] and spring [E]. 4. Remove the cleaning entrance seal bearings [D] at the both ends of the unit (2 bearings). NOTE: When installing a new cleaning entrance seal, make sure that it has not been deformed.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.3 BELT TRANSFER CORONA WIRE [A] [B] [A] 1. Remove the corona unit from the transfer belt unit (see section 3. COPIER INSTALLATION PROCEDURE). 2. Remove the front and rear end block caps [A]. 3. Remove the corona wire [B] (1 spring). NOTE: 1. When cleaning or replacing the corona wire, take care not to deform the mylar on the corona unit. 2. Make sure the corona wire is properly set in the V-gutter of both blocks.
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.4 LUBRICANT UNIT 7.4.1 Lubricant Brush and Bar Replacement [A] [B] Replacement and Adjustment [C] [D] 1. Remove the bracket [A] (1 spring and 1 screw). 2. Remove the lubricant unit [B]. 3. Remove the lubricant brush [C] (2 snap-rings). 4. Remove the lubricant bar [D] (2 screws).
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.4.2 Lubricant Solenoid Replacement [A] [B] 1. Remove the right front cover and the right cover (see procedure 1.7). 2. Remove the lubricant solenoid bracket [A] (2 screws and 1 connector). 3. Remove the lubricant solenoid [B] (2 screws).
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CÓPIA NÃO CONTROLADA TRANSFER BELT UNIT 7.5 PAPER TRANSFER CORONA WIRE [A] [B] [C] 2. Remove the end blocks [A]. 3. Remove the corona wire [B]. NOTE: 1) During replacement, ensure the corona wire is threaded correctly in the rear slot. 2) When replacing the corona wire, be sure to put the vibration-isolating ring [C] between the slot and the end block, as shown. SM 5-59 CÓPIA NÃO CONTROLADA A166/A187/A189 Replacement and Adjustment 1. Remove the paper transfer corona unit (see section 3.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8. PAPER FEED AND REGISTRATION 8.1 BY-PASS FEED TABLE REMOVAL [B] [C] [A] 1. Open the by-pass feed table [A]. 2. Disconnect the connector [B]. 3. Remove the snap ring [C]. and push it toward the 4. Raise the by-pass feed table almost vertically rear of the copier to remove it , as shown.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.2 BY-PASS FEED ROLLER, PICK-UP ROLLER, AND SEPARATION ROLLER REPLACEMENT [E] [A] [B] [D] Replacement and Adjustment [C] 1. Remove the by-pass feed table (see procedure 8.1). 2. Open the vertical transport door [A]. 3. Remove the snap-rings from the feed roller [B], separation roller [C] and pick-up roller [D]. Replace the rollers and the torque limiter [E].
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.3 BY-PASS FEED UNIT REPLACEMENT [A] [D] [B] [C] 1. Remove the right cover, the right rear cover, and the right front cover (see procedure 1.7). 2. Remove the by-pass feed table (see procedure 8.1). 3. Remove the developer collection bottle/supply funnel ass’y [A] from its storage position (1 screw). 4. Open the vertical transport door [B]. 5. To remove the by-pass feed unit [C] 1) Remove the 2 connectors and 2 screws.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.4 BY-PASS FEED PICK-UP SOLENOIDS AND END SENSOR REPLACEMENT [E] [B] [A] [B] [D] [C] [G] [F] [J] [H] [B] [I] [K] [L] 1. Remove the by-pass feed unit. (see procedure 8.3.) 2. Remove the upper part of the by-pass feed unit [A] (3 screws [B] and 2 connectors [C]). 3. Replace the paper end sensor [D] (1 connector). 4. Remove the harness guide [E]. 5. Loosen the screws [F], remove the bracket from the hook, and remove the springs [G] and [H].
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.5 BY-PASS FEED PAPER SIZE SENSOR REPLACEMENT [C] [B] [D] Latch [A] 1. Remove the by-pass feed table (see procedure 8.1). 2. Remove the by-pass feed table base [A] (2 screws). 3. Move the by-pass feed table cover [B] to the right (this releases the latch) Remove it from the by-pass feed table base. 4. Replace the by-pass paper width detection board [C] (1 screw).
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.6 REGISTRATION SENSOR REPLACEMENT [B] 1. Remove the right front cover and the right cover (see procedure 1.7). 2. Remove the developer collection bottle (see procedure 6.1.1). 3. Remove the registration sensor bracket [A] (1 screw). 4. Replace the registration sensor [B] (1 connector).
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.7 PAPER FEED TRAY REMOVAL [A] 1. Open the paper feed tray [A] 2. Lift and remove the paper feed tray (2 screws).
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.8 PAPER FEED ROLLER (SEMICIRCULAR ROLLER) REPLACEMENT [D] [A] [C] [B] 1. Remove the front cover, the inner cover, and the used toner tank (see procedures 1.2, 1.9 and 1.10). Replacement and Adjustment 2. Remove the paper feed tray (see procedure 8.7). 3. Remove the paper feed roller shaft holder [A] (1 screw). 4. Pull out the paper feed roller shaft [B]. 5. Replace the 4 paper feed rollers [C]. NOTE: 1) Do not touch the paper feed rollers directly.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.9 PAPER FEED CLUTCH REPLACEMENT [B] 1. Remove the rear cover (see procedure 1.3). 2. Swing out the I/O control board [A] (4 screws). 3. Remove the rear transfer fan [B] (1 screw, 1 connector). 4. Remove the connector and the rotation stopper [C] and replace the paper feed clutch [D]. NOTE: Install the paper feed clutch so that the lug [E] on the clutch is positioned as shown.
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CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.10 VERTICAL TRANSPORT SWITCH AND SENSOR REPLACEMENT [A] [D] [E] [B] [F] 1. Open the vertical transport door [A]. 2. Remove the vertical transport cover [B] (2 screws). 3. Replace the vertical transport sensor [C] (1 connector [D]). 4. Remove the vertical transport switch bracket [E] (1 screw). 5. Replace the vertical transport switch [F] (1 connector and 2 screws).
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Rev. 11/96 CÓPIA NÃO CONTROLADA PAPER FEED AND REGISTRATION 8.11 COPY IMAGE AREA ADJUSTMENT The leading edge margin can be adjusted for both normal paper and OHP/thick paper. This can be done in the SP mode for both paper types. The right and left edge margins can also be adjusted for both paper types. This can be done with the side to side registration adjustment SP mode for each paper feed station.
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CÓPIA NÃO CONTROLADA Rev. 11/96 10.0 mm ± 2.0 mm PAPER FEED AND REGISTRATION SP mode Plus Minus a Paper Feed Direction 10.0 mm ± 2.0 mm 10.0 mm ± 2.0 mm c Standard margins Leading edge margin Right and left edge margins 5 ± 2 mm 2 ± 2 mm (Total margin: 4 mm or less) Required registration pattern adjustment range a must be 10 ± 2 mm b must be 10 ± 2 mm c must be 10 ± 2 mm 7. Copy a two-sided original and check that distance "c" from the paper’s right edge is 10 mm ±2 mm (as shown above).
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9. PAPER TRANSPORT AND FUSING 9.1 TRANSPORT UNIT REMOVAL [E] [D] [A] [B] [C] 1. Remove the transfer belt unit (see procedure 7.1). 2. Remove the fusing unit (see procedure 9.3). 3. Remove the inlet fan cover [A] (1 screw). 4. Remove the development inlet fan [B] if necessary (1 connector and 1 screw). 5. Remove the transport tank positioning plate [C] (1 screw). 6. Remove the support plate [D] (1 screw). 7. Remove the transport unit [E] (1 connector).
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.2 TRANSPORT BELT REMOVAL [C] [A] Replacement and Adjustment [B] 1. Remove the transport unit (see procedure 9.1). 2. Remove the transport assembly [A] (2 screws). 3. Remove the transport belt roller [B]. 4. Replace the transport belt [C].
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.3 FUSING UNIT REMOVAL [A] CAUTION 1. Be careful when handling the fusing unit. It is hot. 2. Take care not to spill silicone oil on the floor. If silicone oil spills on the floor, immediately clean it off with a silicone oil remover. Silicone oil is very slippery and can cause someone to fall. 1. Remove the front cover (see procedure 1.2). 2. Remove the fusing unit stopper [A] (1 screw). 3. Hold the bottom of the fusing unit and pull it out.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.4 OIL SUPPLY PAD REPLACEMENT [A] Replacement and Adjustment [B] 1. Remove the fusing unit (see procedure 9.3) 2. Remove the fusing unit top cover [A] (1 screw). 3. Remove and replace the oil supply pad [B] (4 screws).
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.5 HOT ROLLER, PRESSURE ROLLER, AND FUSING LAMP REPLACEMENT [E] [F] [D] [A] [C] [J] [L] [B] [I] [H] [K] [G] 1. Remove the fusing unit (see procedure 9.3.). 2. Remove the fusing unit top cover (see procedure 9.4). 3. Remove the fusing knob hub [A] (1 screw). 4. Remove the fusing knob [B], the release slider [C], and the spring [D]. 5. Remove the oil sensor bracket [E] and the oil end sensor [F] (1 screw). 6.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING [E] [C] [D] [A] [B] [F] Replacement and Adjustment [G] 11. Disconnect the fusing thermofuse connector [A]. 12. Disconnect the fusing thermistor connector [B]. 13. Disconnect the connector [C] at the rear of the fusing lamp. 14. Disconnect the connector [D] at the rear of the pressure roller lamp. 15. Remove the fusing unit connector bracket [E] (2 screws and 1 E-ring). 16. Remove the fusing unit upper assembly [F] and the oil sump [G] (7 screws).
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING [D] [A] [C] [E] [F] [F] [E] [B] 17. Disconnect the fusing lamp connector [A] from the rear lamp holder [B] and remove the fusing lamp [C] from the rear. 18. Replace the hot roller [D] and the hot roller shaft bearings [E] (2 C-rings, 1 gear, 2 spacers, and 2 bushings). • Apply grease to the inner and outer surfaces of the bushings every 40K scans. CAUTION Be sure to apply the grease to the bushings [F] only after they have cooled.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING [E] [C] [D] [D] [A] 19. Open the paper it door [A]. 20. Remove the fusing entrance guide plate [B] (2 screws). NOTE: Be sure to use the upper screw holes when reinstalling the fusing entrance guide plate. The lower screw holes are used to adjust the paper feed path (see procedure 9.12). 21. Replace the pressure roller [C] and the pressure roller shaft bearings [D].
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING [C] [E] [D] [B] [A] 22. Remove the lower plate [A] (2 screws). 23. Remove the pressure roller thermofuse [B] (1 screw). 24. Remove the two pressure blade springs [C]. 25. Remove the pressure roller cleaning blade assembly [D]. 26. Remove the pressure roller cleaning blade [E] (1 shoulder screw).
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.6 HOT ROLLER THERMISTOR REPLACEMENT [A] 1. Remove the fusing unit upper assembly (see procedure 9.5). 2. Remove and replace the thermistor [A] as shown. Replacement and Adjustment 9.7 HOT ROLLER THERMOFUSE REPLACEMENT [B] [A] [D] [C] 1. Remove the oil supply pad (see procedure 9.4). 2. Remove the fusing unit upper assembly (see procedure 9.5). 3. Remove the oil supply roller [A] (2 E-rings and 2 bearings). 4. Remove the oil pan [B] (1 screw). 5.
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CÓPIA NÃO CONTROLADA Rev. 11/96 PAPER TRANSPORT AND FUSING 9.8 PRESSURE ROLLER THERMISTOR REPLACEMENT [B] [A] 1. Remove the fusing unit (see procedure 9.3). 2. Remove the paper exit door [A] (1 snap-ring). 3. Replace the pressure roller thermistor [B] (1 connector and 1 screw). 9.9 PRESSURE ROLLER THERMOFUSE REPLACEMENT [C] [A] [B] 1. Remove the oil tank (see procedure 9.4). 2. Remove the fusing entrance guide plate [A] (2 screws). 3. Remove the heat shield [B] (2 screws). 4.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING Rev. 11/96 9.10 CLEANING ROLLER OIL PAN AND SCRAPER [A] [B] 2. Remove the paper exit door (see procedure 9.8). 3. Remove the cleaning roller oil pan [A] (2 screws). 4. Clean the cleaning roller oil pan and wipe it with a suitable solvent. 5. Remove the cleaning roller scraper [B] (3 screws). 6. Wipe the cleaning roller scraper with a suitable solvent. SM 5-83 CÓPIA NÃO CONTROLADA A166/A187/A189 Replacement and Adjustment 1.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.11 OIL PAN PADS [B] [A] [C] [D] [E] [G] [F] 1. Remove the hot roller, the pressure roller, and the pressure roller cleaning blade assembly. (see procedure 9.5.) 2. Replace the following oil pan pads.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.12 FUSING ENTRANCE GUIDE ADJUSTMENT [A] The height of the fusing entrance can be adjusted to correct for wrinkling on special paper types or jams when using postcards. 1. Remove the screws from the standard positions (as set at the factory). 2. Mount the screws in the service holes [A] in a position which will correct the particular problem. • When a special paper type wrinkles, set the screws to a higher position in the service holes.
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.13 NIP BAND WIDTH ADJUSTMENT 9.13.1 Procedure [A] [B] NOTE: 1) Check and adjust the nip band width only after the copier has warmed up. 2) Place an OHP sheet (Folex 100 or equivalent) on the by-pass feed table before starting this procedure. 3) Use only A4/LT sideways (if you use an OHP of other sizes, a paper jam will occur).
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CÓPIA NÃO CONTROLADA PAPER TRANSPORT AND FUSING 9.13.2 Troubleshooting 1. When the paper is wrinkled Adjust the pressure roller screw to set the nip band width close to the upper limit of the standard value (since the standard value is 6.5 ±0.5 mm, adjust the pressure roller screw to obtain a nip width of about 7 mm). Widening the nip width creates an hourglass effect (the nip band is slightly wider at the ends due to the higher roller pressure). This helps eliminate copy paper wrinkles.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10. DUPLEX UNIT 10.1 DUPLEX UNIT REMOVAL [A] 1. Open the duplex unit [A]. 2. Remove the duplex unit (4 screws). 10.2 SEPARATION ROLLER REPLACEMENT [A] [C] [B] 1. Remove the duplex unit (see procedure 10.1). 2. Remove the separation roller assembly [A] (2 screws). 3. Remove the spring [B]. 4. Replace the separation roller [C] (2 E-rings and 2 bearings). NOTE: Be sure to install the separation roller (one-way clutch) so that the clutch is visible.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.3 FEED ROLLER REPLACEMENT [B] [D] [C] [F] [E] [I] [A] [G] [H] Replacement and Adjustment [E] [F] 1. Open the duplex unit. 2. Remove the guide rail [A] (1 screw and 1 snap-ring). 3. Remove the upper guide plate [B] and lower guide plate [C] (1 snap-ring). 4. Remove the inner cover [D] (2 screws). 5. Remove the 2 snap-rings [E] from the both ends of the feed roller shaft. 6. Slide the bearings [F] inward. 7.
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CÓPIA NÃO CONTROLADA DUPLEX UNIT 10.4 DUPLEX FEED MOTOR REPLACEMENT [B] [C] [D] [A] [E] 1. Perform steps 1 through 4 in procedure 10.3. 2. Remove the bracket [A] (1 screw). 3. Remove the feed roller shaft assembly [B] (2 snap-rings). 4. Remove the pulley [C] and the timing belt [D]. 5. Remove the pressure spring [E].
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CÓPIA NÃO CONTROLADA DUPLEX UNIT [D] [B] [A] [C] [H] [I] [D] [H] Replacement and Adjustment [G] [E] [G] [F] [E] [C] 6. Disconnect the connector [A] of the dupl feed motor [B]. 7. Close the side fences [C] and remove the dupl feed assembly [D] (5 screws). 8. Remove the duplex feed motor assembly (3 screws). 9. Replace the duplex feed motor (2 screws). NOTE: SM 1.
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CÓPIA NÃO CONTROLADA FILTERS 11. FILTERS 11.1 OPTICS FAN FILTER REPLACEMENT [B] [A] 1. Remove the filter cover [A] on the left side of the copier (2 screws). 2. Remove and replace the dust filter [B]. 11.2 EXHAUST OZONE FILTER REPLACEMENT [C] 1. Remove the rear cover (see procedure 1.3). 2. Remove the ozone filter [C] from the duct slit and replace it.
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CÓPIA NÃO CONTROLADA FILTERS 11.3 FUSING FILTER REPLACEMENT [A] 1. Remove the rear cover (see procedure 1.3). Replacement and Adjustment 2. Replace the dust filter [A]. 11.4 CHARGE INLET FILTER REPLACEMENT [B] 1. Remove the rear cover (see procedure 1.3). 2. Replace the dust filter [B].
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CÓPIA NÃO CONTROLADA FILTERS 11.5 REAR OZONE FILTER REPLACEMENT [A] 1. Remove the rear cover (see procedure 1.3). 2. Replace the ozone filter [A]. 11.6 FRONT OZONE FILTER REPLACEMENT [B] [C] 1. Remove the front cover (see procedure 1.3). 2. Remove the inner cover (see procedure 1.9). 3. Remove the front transfer fan [B] and replace the ozone filter [C].
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CÓPIA NÃO CONTROLADA Rev. 11/96 FILTERS 11.7 PAPER EXIT OZONE FILTER REPLACEMENT [A] 1. Remove the left front cover (see procedure 1.8). 11.8 POWER SUPPLY OZONE FILTER REPLACEMENT [B] [A] 1. Remove the development unit (see procedure 6.1.1, steps 1 through 8). 2. Replace the ozone filter [A] while holding the plate springs [B], as shown. SM 5-95 CÓPIA NÃO CONTROLADA A166/A187/A189 Replacement and Adjustment 2. Replace the ozone filter [A].
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CÓPIA NÃO CONTROLADA OTHERS Rev. 1/97 12. OTHERS 12.1 SCU 12.1.1 SCU Replacement 1. A166/A187 Copiers Only [A] [C] [B] 1. Remove the operation panel [A] (see procedure 1.6 ). 2. Remove the RAM board [B] from the SCU board [C]. 3. Remove the SCU board (6 screws). NOTE: When removing the SCU from the operation panel, take care not to bend the connector pins of the SCU. 4.
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CÓPIA NÃO CONTROLADA Rev. 1/97 OTHERS 2. A189 Copier Only [A] [C] [B] Replacement and Adjustment Operation panel 1. Open the scanner unit [A] (see procedure 1.11). 2. Remove the RAM board [C] from the SCU [B] (1 screw). 3. Remove the SCU (9 screws). 4. Install the existing RAM board on the new SCU and reinstall it. NOTE: When replacing the SCU, you must retain and reinstall the isting RAM board on the new SCU.
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CÓPIA NÃO CONTROLADA Rev. 08/2000 OTHERS 12.2 RAM CLEAR 12.2.1 RAM (Memory Board) Clear Procedure ⇒ 1. Before clearing the RAM, execute SP7-902 and SP7-903 to output the current SP mode values. NOTE: Clearing the RAM resets all SP and UP values, except the serial number and main counter value, to the defaults. It is, therefore, important to perform this step. ⇒ 2. Perform SP5-801 to clear the RAM. Then turn copier OFF and then ON to complete RAM Clear. 3.
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CÓPIA NÃO CONTROLADA OTHERS 1. Relationship between Main and Backup Counters A166/A187 Copiers A189 Copier SCU board SCU board Main counter Main counter Counter key Counter key Backup counter (stored on the RAM board) Replacement and Adjustment Backup counter (stored on the RAM board) The following describe the main and backup counters: 1. The main counter is an LCD counter. It can be seen when the front cover is opened. 2.
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CÓPIA NÃO CONTROLADA OTHERS 6. When SC900 is displayed it indicates a problem with the main counter. If this occurs, do the following: • Check the connection of the main counter connector. • If you determine that the main counter is faulty, replace it. 7. The main counter value is compared with the backup counter value when: • The copier main switch is turned ON. • The Counter key on the operation panel is pressed. • If you determine that the main counter is faulty, see 6. above.
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CÓPIA NÃO CONTROLADA OTHERS 12.4 TOUCH PANEL CALIBRATION A189 Copier Only 1. 2. 3. Cancel Replacement and Adjustment 4. Go After replacing the operation panel, the touch panel must be calibrated as follows: 1. Enter SP5-901 "Touch Panel Calibration" and select "0" (reset). This step cancels the isting touch panel calibration and allows the panel to be re-calibrated. 2. The operation panel displays four screens in sequence, as shown.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA TROUBLESHOOTING CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS 1. SERVICE CALL CONDITIONS This copier provides the following five types of service call (SC) conditions that help minimize the possibility of system down time. TYPE 1: Safety Action TYPE 2: Immediate Stop TYPE 3: Stop TYPE 4: Unit Failure TYPE 5: Logging Only Immediately stops the copier and displays an SC. Turning the power off and on cannot recover the copier. Immediately stops the copier and displays an SC.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC101: Lamp failure (broken or persistently on) Type: 3 - Description When the lamp regulator detects that the exposure lamp is not turned on or is not turned off, the scanner IPU informs the SCU of this. - Detection Timing Failure to go on (break) is detected when the lamp is turned on. Failure to go off (persistently on) is detected when the lamp is turned off.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC121: Scanner HP sensor abnormal - Stays on Type: 3 - Description The scanner IPU board notifies the SCU when the home sensor does not go on even though the scanner carriage has been retracted from the home position during the scanner carriage homing process of the power-on sequence.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC171: VPU abnormal 2 Type: 3 - Description The scanner IPU board notifies the SCU when feedback data for the white level is not in the proper range at power-on. - Detection Timing When the power switch is turned on - Possible Causes • Scanner IPU board SP-Log: 7-402-1 SC172: VPU abnormal 3 Type: 3 - Description The scanner IPU board notifies the SCU when the white shading data is not in the proper range after the white level has been adjusted (SP4-435).
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC192: Bar code number mismatch Type: 2 - Description The SCU compares the bar code data read by the CCD and analyzed by the scanner IPU board with the machine identification number stored in the machine. If they do not match, the SCU determines that there is a bar code number mismatch.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC197: Extended IPU connection abnormal (A189 machine only) Type: 4 - Description The SCU detects when the extended IPU is not connected.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC322: Laser synchronizing signal error Type: 5 - Description The main control board notifies the SCU when image transfer is aborted and the image transfer buffer (FIFO) on the printer main board is full or in an error condition.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC341: Development motor abnormal Type: 2 - Description The main control board notifies the SCU when the development motor does not start up within a predetermined period of time or does not output the LOCK signal for more than a predetermined period of time during the rotation.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC362: Revolver HP sensor abnormal - Stays on Type: 2 - Description The main control board notifies the SCU when the revolver home sensor does not go off even though the revolver was moved from the home position to an appropriate color.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC382: VD adjustment error (charging failure - the target is not reached within 40 trials) Type: 5 - Description The main control board notifies the SCU when VD does not come within ±5 V of the target after 40 trials in the VD check mode during the potential control process.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC384: LD writing error (the response from the 12th grade of the pattern is out of range) Type: 5 - Description The main control board notifies the SCU when the potential is out of tolerance (0 ≤ V12 ≤ 300) at the creation of the potential control pattern (12th grade).
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC386: Vmin abnormal Type: 5 - Description The main control board notifies the SCU when Vmin for black is out of range (between 0.01 V and 0.20 V) and Vmin for color is out of range (between 1.5 V and 2.2 V) at the creation of the 12-grade patterns during process control.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC400: Belt transfer charge abnormal Type: 2 - Description The main control board notifies the SCU that the belt transfer charge output from the high voltage power pack does not reach the target due to such causes as a leak or power pack failure.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC450: Paper transfer charge abnormal Type: 2 - Description The main control board notifies the SCU that the paper transfer charge output value from the high voltage power pack does not reach the target due to such causes as a leak or power pack failure. - Detection Timing When the paper transfer charge is active - Possible Causes • High voltage power supply • Leak locations SP-Log: 7-402-4 SC452: Transfer belt H.P.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC495: Thermo sensor abnormal Type: 5 - Description The voltage read by the thermosensor on I/O control board 1 is out of the specified range (between 0.2 V and 3.5 V) for a successive 30 times.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC502: Tray upper limit sensor disabled (2nd bank) Type: 4 - Description The paper tray unit diagnostics notify the main control board when the 2nd bank upper limit sensor does not operate.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC523: Side fence jogger H.P. abnormal - Stays on Type: 4 - Description The main control board notifies the SCU when the jogger H.P. sensor does not go off even though the jogger was moved from the home position during the duplex tray side fence homing process. - Detection Timing During the duplex tray side fence jogger homing process - Possible Causes • Side fence jogger H.P. sensor SP-Log: 7-402-5 SC524: End fence jogger H.P.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC541: Fusing (hot roller) thermistor open Type: 1 - Description When the fusing (hot roller) thermistor outputs an analog value corresponding to 0°C, the main control board determines that the fusing thermistor is broken and notifies the SCU of this.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC544: Fusing (hot roller) low temperature Type: 1 - Description The main control board notifies the SCU when the fusing (hot roller) thermistor outputs an analog value corresponding to 90°C after it had previously reached the ready temperature.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC551: Pressure roller thermistor open Type: 1 - Description When the pressure roller thermistor outputs an analog value corresponding to 0°C, the main control board determines that the pressure roller thermistor is broken and notifies the SCU of it.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC554: Pressure roller low temperature Type: 1 - Description The main control board notifies the SCU when the pressure roller thermistor outputs an analog value corresponding to 70°C after it had already reached the ready temperature.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC558: Zero cross signal abnormal Type: 1 - Description The main control board notifies the SCU when the number of zero cross signals generated within a certain period of time does not reach a predetermined number.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC603: Communication error between SCU and printer main control board Type: 3 - Description The SCU detects a communication error in the printer module during communication with the main control board based on the SCSI connection protocol.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC606: Printer SCSI communication error Type: 2 - Description The main control board detects an error or hardware-related noise during communication between the SCU or SCN and the main control board.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC620: Communication error between scanner and ADF Type: 4 - Description When the scanner IPU board detects a communication error in the ADF during communication with the ADF based on the ASAP optical-fiber connection protocol, it notifies the SCU of this.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC625: Communication error between scanner and projector Type: 4 - Description When the scanner IPU board detects a communication error in the projector during communication with the projector based on the projector optical-fiber connection protocol, it notifies the SCU of this.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC720: Sorter transport motor abnormal Type: 2 - Description The sorter diagnostics notify the main control board of an anomaly with the sorter transport motor. Then the main control board notifies the SCU of it.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC724: Sorter grip motor abnormal Type: 2 - Description The sorter diagnostics notify the main control board of an anomaly with the sorter grip motor. Then the main control board notifies the SCU of it.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC732: Lift motor abnormal Type: 2 - Description The sorter diagnostics notify the main control board of an anomaly with the sorter lift motor. Then the main control board notifies the SCU of it.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC791: Projector lamp does not go off Type: 4 - Description The projector diagnostics notify the scanner IPU board when the projector lamp does not go off although the OFF command is issued. Then the scanner IPU board notifies the SCU of it.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC901: Inconsistent main counter and backup counter Type: 2 - Description This SC is displayed when the difference between the main and backup counter values is more than ±5. - Detection Timing When the power switch is turned on When the Counter key is pressed - Possible Causes • Main counter (See "6-12. OTHERS" in "6. REPLACEMENT AND ADJUSTMENT".
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC920: SCU/RAM board abnormal Type: 2 - Description The SCU executes the read/write test for the RAM board on the SCU and the read/write operation is not successfully done. This SC is not displayed just after the read/write test because the CPU enters the hold state. It is displayed after the power switch is turned off and on.
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CÓPIA NÃO CONTROLADA SERVICE CALL CONDITIONS SC990: I/O control board 1 abnormal Type: 2 - Description This SC is displayed when a serial/parallel I/O error is detected in the I/O control board 1 for a successive five times.
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CÓPIA NÃO CONTROLADA HOW TO DETERMINE IF THE POTENTIAL SENSOR OR ID SENSOR IS DEFECTIVE 2. HOW TO DETERMINE IF THE POTENTIAL SENSOR OR ID SENSOR IS DEFECTIVE Purpose When an image problem occurs, it is difficult to recognize whether there is a problem with these sensors with only the SP data print out. Measuring the signal coming into the main control board can help you to recognize the defective part. Overview • Ensure the resistance of the drum surface and the grounding wire.
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CÓPIA NÃO CONTROLADA HOW TO DETERMINE IF THE POTENTIAL SENSOR OR ID SENSOR IS DEFECTIVE Procedure CAUTION Before checking the resistance or potential of the sensors, make sure to unplug the power cord. 1-1. Measure the resistance between the drum surface and drum shaft. Normal resistance*: 0.3Ω ~ 0.5Ω Remove the charge corona unit. Then, contact the edge of the drum surface through the space where the charge corona unit was. • Remove the fly wheel securing screw and the fly wheel.
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CÓPIA NÃO CONTROLADA HOW TO DETERMINE IF THE POTENTIAL SENSOR OR ID SENSOR IS DEFECTIVE 2-1. Potential sensor/ID sensor check Using a digital oscilloscope, check the waveforms at the following terminals. If the waveforms are flat, the sensor is broken.
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CÓPIA NÃO CONTROLADA TROUBLESHOOTING FOR COUNTERS 3. TROUBLESHOOTING FOR COUNTERS Inconsistent main and backup counters SC901 Enter SP mode Main SW OFF Check the backup counter values SP7-3-1 Bk counter value A SP7-3-2 Full Color counter Replace the main counter Main Counter P/N : A1669099 Counter value : 1: 9998000 2: 9999000 Main SW ON (SC901 will be displayed) SP7-914-3 : Write the main counter value to the backup counter to check the main counter value.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA AUTO REVERSE DOCUMENT FEEDER A548 CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA SPECIFICATIONS 1.
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CÓPIA NÃO CONTROLADA COMPONENT LAYOUT 2. COMPONENT LAYOUT 2.1 MECHANICAL COMPONENTS 1 3 2 4 5 6 11 10 9 7 8 1. Original Stopper 7. Transport Belt 2. Press Lever 8. Pick-up Rollers 3. Original Table 9. Pull-out Roller 4. Exit Rollers 10. Feed Roller 5. Inverter Pawls 11. Friction Belt 6.
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CÓPIA NÃO CONTROLADA COMPONENT LAYOUT 2.2 ELECTRICAL COMPONENTS 2 3 4 1 5 17 6 16 7 15 8 9 14 10 11 12 1. Original Set Sensor 10. Feed-out Motor 2. Feed-in Cover Open Sensor 11. Feed-out Sensor 3. Stopper Solenoid 12. APS Start Sensor 4. Indicator Panel Lamps 13. DF Position Sensor 5. Feed-in Motor 14. Original Width Sensor - 1 6. Belt Drive Motor 15. Original Width Sensor - 2 7. DF Main Board 16. Original Width Sensor - 3 8. Inverter Solenoid 17. Registration Sensor 9.
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CÓPIA NÃO CONTROLADA ELECTRICAL COMPONENT DESCRIPTION 3. ELECTRICAL COMPONENT DESCRIPTION Symbol Motors Name Function M1 Feed-in M2 Belt Drive M3 Feed-out Drives the feed-in system (pick-up, feed and pull-out rollers, separation belt) Drives the transport belt Drives the feed-out and the inverter system Index No.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4. DETAILED DESCRIPTIONS 4.1 ORIGINAL PICK-UP MECHANISM [C] [B] [D] [A] [E] [F] When an original is placed on the table, the leading edge is stopped by the stopper [A], and the feeler activates the original set sensor [B]. The Insert Original indicator light goes out and the DF informs the copier’s CPU that the originals have been set.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4.2 SEPARATION AND PAPER FEED MECHANISM [D] [A] [E] [B] [F] [C] [D] [A] [B] [E] Originals are separated using the friction belt [A] and the feed roller [B]. When the copier sends a signal to the DF to feed in the original, the feed-in motor [C] starts rotating (clockwise) to drive the pick-up [D], feed and pull-out [E] rollers. A one-way bearing stops the friction belt from rotating.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4.3 FRICTION BELT DRIVE MECHANISM [A] [B] [C] The feed-in motor [A] drives the friction belt [B] through timing belts and gears. The one-way bearing allows the belt to rotate in the direction shown only when the feed-in motor is rotating counterclockwise. (The feed-in motor rotates counterclockwise when the original is passing over the registration sensor, and only the pull-out rollers are rotating to feed the paper to the exposure glass.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4.4 ORIGINAL SIZE DETECTION [C] [B] [A] The DF detects original width using three original width sensors-1 [A], -2 [B] and -3 [C]. It also detects the original length using the registration sensor. The DF CPU counts the feed-in motor’s drive pulses during the on timing of the registration sensor. Based on this pulse count, the CPU determines the original length. The machine detects the original size by the total combination of all four sensors.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4.5 PAPER TRANSPORT MECHANISM [B] [C] Left Scale Rear Scale 3.5 mm [A] Original The transport belt [A] is driven by an independent motor called the belt drive motor [B] (a dc stepper motor). The belt drive motor starts rotating soon after the copier sends an original feed-in signal. Since the copier’s original alignment position is at the left rear corner (not in the center), the originals fed from the DF must also be at this position.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4.6 THICK/THIN ORIGINAL MODES Fig. 1 7 mm [A] Fig. 2 Fig. 3 This document feeder has two different ways of stopping originals at the correct position on the exposure glass. The technician can select one of these using a copier SP mode. The user can also select the mode. 1. Thick Original Mode (Normal Paper Mode) This mode is the factory set mode.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4.7 ORIGINAL FEED-OUT MECHANISM [A] [B] When the scanner reaches the return position, the copier’s CPU sends the feed-out signal to the DF CPU. When the DF receives the feed-out signal, the belt drive and feed-out motors [A] turn on. The feed-out sensor [B] installed in the feed-out section counts the number of pulses to calculate how long the feed-out motor must stay on to feed the original out of the machine completely.
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CÓPIA NÃO CONTROLADA DETAILED DESCRIPTIONS 4.8 TWO-SIDED ORIGINAL FEED MECHANISM [B] [A] Unlike one-sided original feed, the back side of the original must be copied first to keep the originals and copies in the correct order. During original feed-in, the sequence is the same as for one-sided feed. However, the belt drive motor continues rotating until the original reaches the inverter section.
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CÓPIA NÃO CONTROLADA TIMING CHARTS 5. TIMING CHARTS A4 SIDEWAYS: 1 SIDED ORIGINAL ARDF DF61 (A548) 5.
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CÓPIA NÃO CONTROLADA TIMING CHARTS 5.
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CÓPIA NÃO CONTROLADA TIMING CHARTS A4 SIDEWAYS: DUPLEX ARDF DF61 (A548) 5.
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CÓPIA NÃO CONTROLADA SERVICE TABLES Rev. 11/96 6. SERVICE TABLES 6.
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CÓPIA NÃO CONTROLADA SERVICE TABLES 6.2 VARIABLE RESISTORS VR No. 101 102 6.3 LED LED No. 101 6.4 Function Adjusts the lead-edge registration in one-sided thin original mode. Adjusts the lead-edge registration in two-sided original mode. Function Monitors the communication with the copier. FUSE ARDF DF61 (A548) FUSE No. Function 101 Protects the 24 V line.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7. REPLACEMENT AND ADJUSTMENT 7.1 TRANSPORT BELT REPLACEMENT [B] [A] [C] [E] [D] 1. Turn off the main switch and lift up the DF. 2. Remove the grip [A] (3 screws). 3. Remove the 6 screws securing the transport belt assembly [B]. NOTE: Remove the two lower screws [C] first. 4. Bend the transport belt assembly and pull out the transport belt [D] as shown.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.2 FEED ROLLER REPLACEMENT [B] [D] [C] [A] 1. Turn off the main switch and open the feed-in cover [A]. 2. Remove the feed roller assembly [B] by pulling it towards the front. 3. Replace the feed roller. ARDF DF61 (A548) NOTE: When installing the feed roller assembly, make sure the pins [C, D] on both sides are fixed properly.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.3 FRICTION BELT REPLACEMENT [B] [A] [C] 1. Turn off the main switch and open the feed-in cover [A]. 2. Gently pull up the friction belt assembly [B] and remove it from the shaft. 3. Replace the friction belt [C].
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.4 ORIGINAL SET AND ORIGINAL WIDTH SENSOR REPLACEMENT [A] [B] [C] [F] [G] [D] [E] [H] 1. Turn off the main switch. 3. Remove the pick-up solenoid spring [B]. 4. Remove the stopper/pressure lever shaft [C] (2 E-rings). 5. Remove both front [D] and rear [E] feed-in cover magnet catches (1 screw each). 6. Remove the feed-in guide plate [F] (4 screws). 7. Remove the original set sensor assembly [G] (1 screw). 8.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.5 VERTICAL REGISTRATION ADJUSTMENT 7.5.1 One Sided Thin Original Mode Note: • After replacing the DF main board, always do the Rough Adjustment using VR101 first. Then do the Fine Adjustment procedure. • At other times, just do the Fine Adjustment procedure. • After completing this adjustment, be sure to turn off the dip switch. [B] [C] [A] - Rough Adjustment (Using VR101) 1. Remove the small cover [A] at the rear of the DF upper cover (1 screw). 2.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.5.2 Two Sided Original Mode Note: • After replacing the DF main board, always do the Rough Adjustment using VR102 first. Then do the Fine Adjustment procedure. • At other times, just do the Fine Adjustment procedure. • After completing this adjustment, be sure to turn off the dip switch. [B] [C] [A] - Rough Adjustment (Using VR102) 1. Remove the copier’s left original scale (2 screws). 2.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.6 SIDE-TO-SIDE REGISTRATION (DF POSITIONING) ADJUSTMENT Note: • First, adjust the DF side-to-side registration using the copier SP mode for this (see Replacement and Adjustment - Side-to-Side Registration Adjusment in the copier manual). • Do the following adjustment only when the registration cannot be brought within the specification (0 ± 2 mm) using the above mentioned SP mode.
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CÓPIA NÃO CONTROLADA PAPER TRAY UNIT A549/550 CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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Rev. 1/97 CÓPIA NÃO CONTROLADA SPECIFICATIONS 1. SPECIFICATIONS Two-tray table or three-tray table Copy Paper Size: Maximum A3/11" X 17" Minimum B5/81/2" X 51/2" Copy Paper Weight: 52 - 105 g/m2, 14 - 28 lb Copy Paper Capacity: Approximately 500 sheets Paper Feed Speed: 20 ~ 40 copies/minute (A4 / 81/2"X11" sideways) Power Source: DC 24V, 5V and AC 120V, 220~240V from the main machine Power Consumption: Maximum 110.5 W Average 50 W Dimensions: 620 mm/24.4" (width) X 632 mm /24.
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CÓPIA NÃO CONTROLADA COMPONENT LAYOUT 2. COMPONENT LAYOUT 2.1 MECHANICAL COMPONENT LAYOUT 1 2 3 4 5 9 6 8 7 1. Paper Tray 1 6. Lower Right Door 2. Pick-up Roller 7. Paper Lift Motors 3. Paper Feed Roller 8. Paper Tray 3 (A549 model only) 4. Relay Rollers 9. Paper Tray 2 5.
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CÓPIA NÃO CONTROLADA COMPONENT LAYOUT 2.2 DRIVE LAYOUT A549V503.img 1 4 8 2 7 1 3 4 5 4 6 1. Vertical Transport Roller Gears 6. Main Motor 2. Paper Feed Clutch 1 7. Relay Clutch 3. Paper Feed Clutch 2 8. Timing Pulley 4. Separation Roller Gears PAPER TRAY UNIT PS290/PS280 (A549/A550 5.
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CÓPIA NÃO CONTROLADA COMPONENT LAYOUT 2.3 ELECTRICAL COMPONENT DESCRIPTION Refer to the electrical component layout on the reverse side of the Point to Point Diagram (on the large sized sheet). Symbol Index No.
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CÓPIA NÃO CONTROLADA OVERVIEW 3. OVERVIEW [A] [A] [A] There are two versions of this paper tray unit: the two-tray and three-tray versions. Each paper tray [A] is a drawer type that can hold up to 500 sheets of paper. All the electrical components of the paper tray are controlled by the copier main board through the tray interface board. SM 8-5 CÓPIA NÃO CONTROLADA A166/A187/A189 PAPER TRAY UNIT PS290/PS280 (A549/A550 The paper feed mechanism uses an FRR feed system.
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CÓPIA NÃO CONTROLADA DRIVE MECHANISM 4. DRIVE MECHANISM [E] [B] [D] [F] [A] [C] All the tray rollers are driven by the main motor [A] via timing belts, clutches and a train of gears. Drive is transmitted to the timing pulley [B] through the timing belt [C], relay clutch [D] and the gears. Paper Feed Unit 1: The drive from the timing pulley is transmitted to the unit through the timing belt [E]. Paper Feed Unit 2: The drive from the timing pulley is directly transmitted to the unit.
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CÓPIA NÃO CONTROLADA PAPER FEED AND MISFEED DETECTION TIMING 5. PAPER FEED AND MISFEED DETECTION TIMING A4 Sideways, Lower Paper Feed Station, Line speed 200 mm/s PAPER TRAY UNIT PS290/PS280 (A549/A550 J1 and J2: Checks whether the sensor is activated within 500 ms after the designated time for these sensors.
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CÓPIA NÃO CONTROLADA SERVICE TABLES Rev. 1/97 6. SERVICE TABLES 6.
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CÓPIA NÃO CONTROLADA SERVICE TABLES Free Run Mode 1 The paper feed operation performs up to 20 times for each paper feed station. (10 s) 1st feed station Repeat (10 s) 2nd feed station (10 s) 3rd feed station Two paper feed tray type Repeat Three paper feed tray type Free Run Mode 2 The paper feed operation runs for all paper feed stations at the same time. 6.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7. REPLACEMENT AND ADJUSTMENT 7.1 EXTERIOR COVER REMOVAL [E] [A] [D] [C] [B] Rear Cover [A]: (2 screws) Front Lower Cover [B]: [Two-tray type only] 1. Slide out the cassettes. 2. Remove the front lower cover (2 screws). Right Front Cover [C]: 1. Remove the front lower cover [B]. 2. Remove the right front cover (2 screws). Right Rear Cover [D]: 1. Remove the rear cover [A]. 2. Remove the right rear cover (2 screws). Left Cover [E]: 1.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.2 PAPER FEED CLUTCH REPLACEMENT [D] [B] [C] [A] 1. Remove the rear cover (see Exterior Cover Removal). 2. Remove the timing belt [A]. 3. Remove the drive unit [B] (2 screws, 2 connectors). 4. Remove the separation roller gear [C]. 5. Remove the paper feed clutch [D] (1 connector). PAPER TRAY UNIT PS290/PS280 (A549/A550 NOTE: When reinstalling the clutch, make sure that the clutch stopper groove engages the stopper bracket.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.3 PAPER FEED UNIT REPLACEMENT [A] [B] [C] [D] 1. Remove the paper feed clutch (see Paper Feed Clutch Replacement). 2. Remove the paper feed roller gear [A]. 3. Pull out all the trays. 4. Two-tray type only: Remove the front lower cover (see Exterior Cover Removal). 5. Remove the front right cover [B] (2 screws). 6. Remove the paper feed unit [C] (2 screws for each unit). NOTE: When removing the paper feed unit, do the following.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.4 FEED ROLLER, PICK-UP ROLLER, AND REVERSE ROLLER REPLACEMENT [C] [B] [D] [A] 1. Remove the paper feed tray [A] (4 screws). 2. Remove the feed roller [B], pick-up roller [C], and reverse roller [D] (1 clip each). PAPER TRAY UNIT PS290/PS280 (A549/A550 NOTE: After reinstalling the paper tray, perform the side-to-side registration adjustment (see Removal and Adjustment in the manual for the copier).
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 7.5 RELAY SENSOR REPLACEMENT [A] [C] [E] [D] [B] 1. Remove the rear cover (see Exterior Cover Removal). 2. Remove the right rear cover (see Exterior Cover Removal). 3. Remove the drive unit [A] (2 screws, 2 connectors). 4. Remove the vertical transport unit [B] (2 screws). 5. Remove the vertical transport guide [C] (4 screws). 6. Remove the sponge [D]. 7. Remove the relay sensors [E] (1 connector each).
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CÓPIA NÃO CONTROLADA 10-BIN SORTER STAPLER A555 CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA 10-Bin Sorter Stapler ST10 (A555) SPECIFICATIONS 1.
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CÓPIA NÃO CONTROLADA SPECIFICATIONS Staple Replenishment: Cartridge exchange (2,000 staples/cartridge) Power Source: DC 24 V, 5 V (from the copier) Power Consumption: Average: less than 33 W Average for Sorting: less than 25 W Average for Stapling: less than 33 W Weight: 12.4 kg (27.4 lb) Dimensions (W x D x H): 381 x 548 x 443 mm (15.0" x 21.6" x 17.
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CÓPIA NÃO CONTROLADA 10-Bin Sorter Stapler ST10 (A555) COMPONENT LAYOUT 2. COMPONENT LAYOUT 2.1 MECHANICAL COMPONENT LAYOUT 1 2 7 3 6 5 4 1. Helical Wheels 5. Staple Unit 2. Jogger Plate 6. Bins 3. Grip Assembly 7. Proof Tray 4.
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CÓPIA NÃO CONTROLADA COMPONENT LAYOUT 2.2 DRIVE LAYOUT 1 8 2 3 4 7 6 3 1 5 1. Jogger Drive Belt 5. Jogger Motor 2. Transport Roller 6. Wheel Drive Belts 3. Helical Wheels 7. Bin Drive Motor 4. Transport Motor 8.
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CÓPIA NÃO CONTROLADA 2.3 ELECTRICAL COMPONENT DESCRIPTION Refer to the electrical component layout on the reverse side of the Point to Point Diagram (on large sized sheet). Symbol Motors M1 Index No.
PAGE 525
CÓPIA NÃO CONTROLADA BASIC OPERATION 3. BASIC OPERATION 3.1 NORMAL MODE AND SORT/STACK MODE [E] [A] [B] [D] [C] Copies exiting the copier pass through the entrance guide plate [A]. The transport roller will send copies either to the proof tray or to each bin, depending on the selected mode. During copying, all rollers in the sorter stapler transport the paper at a speed which depends on the copier.
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CÓPIA NÃO CONTROLADA The first copy of the second original is delivered to the final bin that was used for the first original, then the final bin descends one step. The bins descend each time a copy of the second original is delivered. The direction of motion of the bins alternates for each page of the original until the copy run is finished. - Stack mode [A] When stack mode is selected, the top bin advances to the transport roller position in the same way as in sort mode.
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CÓPIA NÃO CONTROLADA BASIC OPERATION 3.2 STAPLE MODE [B] [A] [C] [D] Stapling is only available in sort mode. When the jogger plate has squared the final set of copies, the grip arms [A] move inside the front side frame and catch the paper. The grip assembly brings the copies into the stapler [B], and the stapler staples the copies. After stapling, the grip assembly [C] brings the stapled copies back to the bin and releases the copies. Then the grip assembly goes back to the normal position.
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CÓPIA NÃO CONTROLADA There are two staple modes. Automatic Stapling In ADF mode, when staple mode is selected before pressing the Start key, copies will be delivered to each bin and stapled automatically. Manual Stapling In platen cover mode, after the copies have been sorted into the bins, the staple mode LED starts to blink. If the sort key is pressed while this LED is blinking, the copies will be stapled.
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CÓPIA NÃO CONTROLADA BASIC OPERATION 3.3 BIN DRIVE MECHANISM [A] [A] [B] [C] [D] The bin drive mechanism moves the bins up and down to receive copies. There are four pins on each bin. Two pins fit into the slots [A] in both the front and rear side frames; the pins slide up and down in these slots. The other two pins fit into the slot in the helical wheels; as the helical wheels turn, these pins move up and down, and the other pins move up and down in the slots at the other end of the bin.
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CÓPIA NÃO CONTROLADA BASIC OPERATION 10-Bin Sorter Stapler ST10 (A555) 3.4 BIN HOME POSITION [A] The bin home position sensor [A] ensures that the proof tray is lower than the transport roller when the bins are in the home position. When the main switch is turned on, the sorter stapler initializes itself to ensure component operation. At this time, the bin drive motor raises the bins for a few moments, then it lowers the bins until the bottom bin de-actuates the bin home position sensor.
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CÓPIA NÃO CONTROLADA BASIC OPERATION 3.5 JOGGER MECHANISM [B] [E] [D] [C] [A] The jogger motor [A] drives the jogger plate [B] via timing belts [C]. The jogger is at home position when the actuator on the jogger plate enters the jogger home position sensor [D]. At standby, the jogger plate is at the home position. When the Start key is pressed, the copier sends the paper size information to the sorter stapler. In sort, staple, and stack modes, the jogger moves three times to square the stack of paper.
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CÓPIA NÃO CONTROLADA BASIC OPERATION 10-Bin Sorter Stapler ST10 (A555) 3.6 GRIP ASSEMBLY [G] [H] [J] [I] [D] [B] [E] [C] [F] [A] The grip assembly consists of the grip motor [A], the timing belt [B], the drive gear [C], the grip home position sensor [D], and the cam gear [E]. The grip motor drives the cam gear through the timing belt and drive gear. Cam gear rotation drives the mechanism that catches the copies and moves the grip arm unit [F].
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CÓPIA NÃO CONTROLADA BASIC OPERATION 3.7 STAPLER UNIT [C] [D] [A] [F] [G] [H] [E] [B] The stapler motor [A] drives the staple hammer [B] via the gears [C] and the eccentric cam [D]. The roller [E] feeds the sheets to be stapled under the hammer. When the aligned copies are brought to the staple position by the grip unit, the stapler motor starts rotating and the copies are stapled. When the cam completes one rotation, the staple home position sensor [F] is deactuated and the stapler motor stops.
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CÓPIA NÃO CONTROLADA BASIC OPERATION 10-Bin Sorter Stapler ST10 (A555) 3.8 STAPLER SWITCH [A] [B] The stapler switch [A] below the grip assembly removes the 24 volt line to the stapler. In proof mode, all bins lower and push lever [B]. This opens the stapler switch so that the signal to the stapler is cut. In sort and staple modes, all bins are advanced and the switch is closed so that the signal can be supplied to the stapler. - Staple Disabling Conditions 1.
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CÓPIA NÃO CONTROLADA BASIC OPERATION 3.9 PAPER FEED AND MISFEED DETECTION TIMING – Proof Mode – A4 sideways, 5 copies, 150 mm/s *1: The value of the low speed depends on the copier. – Sorter Mode – A4 sideways, two copies a of two-page original, 150 mm/s *1: The start timing of the bin drive and the jogger motors depend on the paper size as shown in the following table. *2: Bin No.
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CÓPIA NÃO CONTROLADA – Staple Mode – A4 sideways, two copies of a two-page original, after sorting, 150 mm/s SM 9-17 CÓPIA NÃO CONTROLADA A166/A187/A189 10-Bin Sorter Stapler ST10 (A555) BASIC OPERATION
PAGE 537
CÓPIA NÃO CONTROLADA BASIC OPERATION 3.10 JAM DETECTION – Paper Jam – J1: The sorter entrance sensor does not turn on within 2 s after the fusing exit sensor has turned on. J2: The fusing exit sensor does not turn off within 11.4 s after the sorter entrance sensor has turned on. J3: The sorter entrance sensor does not turn off within 1 s after the fusing exit sensor has turned off.
PAGE 538
CÓPIA NÃO CONTROLADA 10-Bin Sorter Stapler ST10 (A555) SERVICE TABLES 4. SERVICE TABLES 4.1 DIP SWITCHES DIP SW100 1 Off On On On 2 Off On Off On Off Off Switch No. 3 4 Off Off Off Off On Off On Off Off 5 Off Off Off Off Off On Function Normal Setting Sorter Free Run Staple Free Run System Free Run Bin Jam Sensor Adjustment (refer to the A555 Replacement and Adjustment section 5.6) Using a Free Run Mode 1. Select the type of free run that you need using switches 2 and 3. 2. Set switch 1 to 1.
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CÓPIA NÃO CONTROLADA SERVICE TABLES 4.2 TEST POINTS Number TP100 TP101 TP102 Function +24 V +5 V GND 4.3 LED Number LED100 Function Bin jam sensor status 4.
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CÓPIA NÃO CONTROLADA 10-Bin Sorter Stapler ST10 (A555) REPLACEMENT AND ADJUSTMENT 5. REPLACEMENT AND ADJUSTMENT 5.1 EXTERIOR COVER REMOVAL [D] [A] [C] [B] 1. Rear Cover [A] (2 screws) 2. Front Cover [B] (3 screws) 3. Lower Cover [C] (1 screw) 4. Top Cover [D] (2 screws) 5.2 STAPLE UNIT REMOVAL [A] 1. Remove the front cover (see Exterior Cover Removal). 2. Swing out the staple unit [A]. 3. Remove the staple unit (1 connector, 1 ground wire, 1 clip).
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 5.3 GRIP ARM REPLACEMENT [A] [D] [C] [E] [B] [G] [F] 1. Remove the front cover (see Exterior Cover Removal). 2. Remove the grip assembly [A] (4 screws, 2 connectors, 1 grounding wire). 3. Remove the holder bracket [B] (1 screw). 4. Remove the spring [C] and remove the slider [D]. 5. Remove the grip arm unit [E] (1 screw, 1 clip). 6. Remove the grip arm plate [F] (2 screws). 7. Replace the grip arms [G].
PAGE 542
CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT [E] [C] [B] 10-Bin Sorter Stapler ST10 (A555) 5.4 BIN REPLACEMENT [A] [G] [K] [K] [D] [L] [J] [I] [J] [H] [I] [F] [H] 1. Remove the front, rear, and top covers (see Exterior Cover Removal in this section). 2. Remove the spring [A] and the grip cover [B] (2 screws). 3. Remove the upper stay bracket [C] (6 screws, 1 grounding wire, 1 connector). 4. Remove the timing belt [D]. 5. Remove the jogger guide plate [E] (4 screws). 6.
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CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 5.5 TRANSPORT MOTOR REPLACEMENT [A] [C] [E] [F] [B] [D] [H] [G] 1. Remove the sorter stapler [A] (1 screw, 1 chain). 2. Remove the lower plate [B] (3 screws). 3. Remove the entrance guide [C] (4 screws). 4. Remove the transport motor unit [D]. 5. Remove the collar [E]. 6. Remove the transport roller [F] (2 bushings, 1 gear). 7. Remove the transport motor cover [G]. 8. Remove the transport motor [H] (3 screws).
PAGE 544
CÓPIA NÃO CONTROLADA REPLACEMENT AND ADJUSTMENT 10-Bin Sorter Stapler ST10 (A555) 5.6 BIN JAM SENSOR ADJUSTMENT After replacing the sorter main board, perform the bin jam sensor adjustment as follows. 1. Turn on the main switch. 2. Remove any copies from the bins. 3. Set switch 5 of DIP SW 100 on the sorter main board to the ON position. 4. Turn VR 100 until LED 100 goes off.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA SECTION 10 FILM PROJECTOR UNIT SPU 3 (A718) CÓPIA NÃO CONTROLADA
PAGE 547
CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
PAGE 548
CÓPIA NÃO CONTROLADA SPECIFICATIONS Acceptable Film Types: • • Focusing: Fixed/Manual Effective Film Area: • • 35 mm: Approx. 21.5 x 33.0 mm Other Sizes: Full Size Projection Ratio • • 35 mm: Approx. x 6 Other Sizes: x 1 Copy Image Size • • • 35 mm mount: 120.8 x 192.7 mm 35 mm strip: 129.3 x 198.6 mm Other Sizes: Full Size Type: Positive film/Negative film Size: 35 mm - Approx. 140 x 210 mm Others: 45 x 60 mm, 60 x 60 mm, 60 x 70 mm, 60 x 80 mm, 60 x 90 mm, 4" x 5" Max: 142 x 210 mm or 5.
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CÓPIA NÃO CONTROLADA ELECTRICAL COMPONENT LAYOUT AND DESCRIPTIONS 2. ELECTRICAL COMPONENT LAYOUT AND DESCRIPTIONS 1 2 3 4 5 9 7 8 Symbol PCB1 Name 6 Function Projector Lamp Regulator Supplies dc voltage to the projector lamp and lamp cooling fan. Projector Control Board PCB2 Controls the projector unit, communicating with the copier main board. Index No. 4 5 Noise Filter Board Removes electrical noise. (220–240V machine only) 3 Lamp Cooling Fan Draws air to the projector lamp section.
PAGE 550
CÓPIA NÃO CONTROLADA SECTIONAL DESCRIPTIONS 3. SECTIONAL DESCRIPTIONS 3.1 OVERVIEW [H] [E] [A] [B] [G] [D] [J] [I] [F] [K] This film projector unit allows making copies from the following kinds of films: 35 mm positive slides (both mount films and glass mount films) 35 mm negative or positive strip films Positive or negative films of wide size (45 x 60 / 60 x 60 / 60 x 70 / 60 x 80 / 60 x 90 mm / 4" x 5" / maximum size of 142 x 210 mm or 5.6" x 8.
PAGE 551
CÓPIA NÃO CONTROLADA SECTIONAL DESCRIPTIONS 3.2 SHADING This "Shading" should be performed whenever the type of film is changed or the mirror unit is moved. When the projector unit is selected, shading should be done after selecting the type of film. The shading should be done with a base film and the N-correction filter for the negative films and with the P-correction filter (without base film) for the positive films. The N-correction filter corrects the color and intensity of the projected light.
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CÓPIA NÃO CONTROLADA SECTIONAL DESCRIPTIONS 3.3 MIRROR UNIT Film Projector Unit Spu 3 (A718) [C] [B] [A] [F] [A] [C] [B] Subscan direction Main scan direction [D] [E] [F] The film image projected through the projection lens [A] is reflected to the Fresnel lens [B] by the mirror [C]. The Fresnel lens consists of two components, a circle pitch Fresnel lens [D] and a parallel pitch Fresnel lens [E]. The circle pitch Fresnel lens changes the divergent light to parallel light.
PAGE 553
CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
PAGE 554
CÓPIA NÃO CONTROLADA SECTION 11 APPENDIX CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
PAGE 556
CÓPIA NÃO CONTROLADA APPENDIX 1 TIMING CHARTS CÓPIA NÃO CONTROLADA
PAGE 557
TIMING CHART 1 [Normal speed/Bk/A4] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 4787 5305 4. Belt H.P. Detection 2780 5. Scanner Lamp 6. Scanner Motor 7. FGATE 2000 8. QL 2857 561 9. Charge corona 971 1000 10. Development Bias DC 1495 11. Development Bias AC 2895 12. Development Motor 13. Toner Supply Motor 1467 1181 1114 371 2200 14. ID Sensor Pattern Writing 15. PTL 16. Toner Supply Motor Solenoid 17. Revolver Motor 1952 18. Belt Transfer Charge 1238 19.
PAGE 558
TIMING CHART 2 [Normal speed/Bk/A3] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 4787 4. Belt H.P. Detection 5305 2780 5. Scanner Lamp 6. Scanner Motor 7. FGATE 8. QL 4000 5454 561 9. Charge corona 10. Development Bias DC 11. Development Bias AC 12. Development Motor 971 1000 1495 1191 4895 1467 1181 1114 371 13. Toner Supply Motor 4200 14. ID Sensor Pattern Writing 15. PTL 16. Toner Supply Motor Solenoid 17. Revolver Motor 1952 18. Belt Transfer Charge 19.
PAGE 559
TIMING CHART 3 [Normal speed/Red/A4] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 5305 4787 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 2000 8. QL 561 9. Charge corona 971 1000 10. Development Bias DC 1495 11. Development Bias AC 2857 1467 1181 12. Development Motor 1114 371 13. Toner Supply Motor 2200 14. ID Sensor Pattern Writing 229 15. PTL 16. Toner Supply Motor Solenoid 1190 2857 1381 3048 5746 5936 17.
PAGE 560
TIMING CHART 4 [Normal speed/Red/A3] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 5305 4787 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 4000 8. QL 561 9. Charge corona 971 1000 10. Development Bias DC 1495 1467 11. Development Bias AC 4895 1114 1181 12. Development Motor 371 13. Toner Supply Motor 4200 14. ID Sensor Pattern Writing 15. PTL 229 1190 16. Toner Supply Motor Solenoid 1381 17. Revolver Motor Bk 18.
PAGE 561
TIMING CHART 5 [Normal speed/Green/A4] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 5305 4787 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 2000 8. QL 561 9. Charge corona 971 1495 1000 10. Development Bias DC 1467 11. Development Bias AC 2857 1114 1181 12. Development Motor 371 13. Toner Supply Motor 2200 14. ID Sensor Pattern Writing 229 15. PTL 16. Toner Supply Motor Solenoid 17. Revolver Motor 1190 2857 1381 3048 Bk C 1952 18.
PAGE 562
TIMING CHART 6 [Normal speed/Green/A3] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 4787 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 4000 8. QL 561 9. Charge corona 971 1000 10. Development Bias DC 1495 11. Development Bias AC 12. Development Motor 4895 1467 1181 1114 371 13. Toner Supply Motor 4200 14. ID Sensor Pattern Writing 15. PTL 16. Toner Supply Motor Solenoid 17. Revolver Motor 18. Belt Transfer Charge 19.
PAGE 563
TIMING CHART 7 [Normal speed/Full Color/A4] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 4787 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 2000 8. QL 571 9. Charge corona 10. Development Bias DC 971 1000 1495 11. Development Bias AC 12. Development Motor 2857 1467 1181 1114 371 13. Toner Supply Motor 2200 14. ID Sensor Pattern Writing 229 15. PTL 2857 16. Toner Supply Motor Solenoid 17. Revolver Motor 3048 1952 18.
PAGE 564
TIMING CHART 8 [Normal speed/Full Color/A3] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 4787 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 4000 8. QL 561 9. Charge corona 10. Development Bias DC 971 1000 1495 11. Development Bias AC 4895 1467 1181 12. Development Motor 1114 371 13. Toner Supply Motor 4200 14. ID Sensor Pattern Writing 229 15. PTL 7441 16. Toner Supply Motor Solenoid 7632 17. Revolver Motor Bk C 1952 18.
PAGE 565
TIMING CHART 9 [Half-speed/Bk/A4] CÓPIA NÃO CONTROLADA 1. Start Key Half-speed 2. Drum Motor 3724 4733 14495 Half-speed 3. Main Motor 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 2000 8. QL 561 9. Charge corona 10. Development Bias DC 11. Development Bias AC 12. Development Motor 971 1000 1495 1190 2895 1181 1467 Half-speed 1114 371 13. Toner Supply Motor 2200 14. ID Sensor Pattern Writing 229 15. PTL 16. Toner Supply Motor Solenoid 17.
PAGE 566
TIMING CHART 10 [Half-speed/Bk/A3] CÓPIA NÃO CONTROLADA 1. Start Key Half-speed 2. Drum Motor 8562 3. Main Motor 4733 18495 Half-speed 4787 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 4000 8. QL 561 9. Charge corona 10. Development Bias DC 971 1000 1495 11. Development Bias AC 1190 12. Development Motor 1181 4895 1467 Half-speed 371 13. Toner Supply Motor 1114 4200 14. ID Sensor Pattern Writing 229 15. PTL 16. Toner Supply Motor Solenoid 17.
PAGE 567
TIMING CHART 11 [Half-speed/Red/A4] CÓPIA NÃO CONTROLADA 1. Start Key Half-speed 3724 2. Drum Motor 4787 3. Main Motor 4733 14495 Half-speed 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 2000 8. QL 561 9. Charge corona 971 1000 10. Development Bias DC 1495 11. Development Bias AC 12. Development Motor 2857 1181 1467 Half-speed 1114 371 13. Toner Supply Motor 2200 14. ID Sensor Pattern Writing 15. PTL 16.
PAGE 568
TIMING CHART 12 [Half-speed/Red/A3] CÓPIA NÃO CONTROLADA Half-speed 1. Start Key 2. Drum Motor 8562 3. Main Motor 4787 18495 4733 Half-speed 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 4000 8. QL 561 9. Charge corona 971 1000 10. Development Bias DC 11. Development Bias AC 1495 4895 1467 1181 12. Development Motor Half-speed 1114 371 13. Toner Supply Motor 4200 14. ID Sensor Pattern Writing 229 15. PTL 1190 16. Toner Supply Motor Solenoid 17.
PAGE 569
TIMING CHART 13 [Half-speed/Green/A4] CÓPIA NÃO CONTROLADA 1. Start Key Half-speed 2. Drum Motor 3724 3. Main Motor 4787 14495 4733 (Half-speed) 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 8. QL 2000 561 9. Charge corona 10. Development Bias DC 971 1000 1495 11. Development Bias AC 12. Development Motor 2857 1467 1181 Half-speed 1114 371 13. Toner Supply Motor 2200 14. ID Sensor Pattern Writing 15. PTL 16. Toner Supply Motor Solenoid 17.
PAGE 570
TIMING CHART 14 [Half-speed/Green/A3] CÓPIA NÃO CONTROLADA 1. Start Key Half-speed 2. Drum Motor 8562 3. Main Motor 4733 18495 4787 Half-speed 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 4000 8. QL 561 9. Charge corona 10. Development Bias DC 971 1000 1495 11. Development Bias AC 4895 12. Development Motor 1467 1181 Half-speed 1114 371 13. Toner Supply Motor 4200 14. ID Sensor Pattern Writing 229 15. PTL 1190 16.
PAGE 571
TIMING CHART 15 [Half-speed/Full Color/A4] CÓPIA NÃO CONTROLADA 1. Start Key Half Speed 2. Drum Motor 3724 3. Main Motor 4787 14495 4733 Half Speed 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 2000 8. QL 561 9. Charge corona 10. Development Bias DC 971 1000 1495 11. Development Bias AC 12. Development Motor 2857 1467 1181 Half Speed 1114 371 13. Toner Supply Motor 14. ID Sensor Pattern Writing 2200 229 15. PTL 2857 16. Toner Supply Motor Solenoid 17.
PAGE 572
TIMING CHART 16 [Half-speed/Full Color/A3] CÓPIA NÃO CONTROLADA 1. Start Key Half Speed 2. Drum Motor 8562 3. Main Motor 4787 18495 4733 Half Speed 5305 4. Belt H.P. Detection 500 5. Scanner Lamp 6. Scanner Motor 400 7. FGATE 8. QL 4000 561 9. Charge corona 971 1000 10. Development Bias DC 1495 4895 11. Development Bias AC 1467 1181 12. Development Motor Half Speed 371 13. Toner Supply Motor 4200 14. ID Sensor Pattern Writing 229 15. PTL 16. Toner Supply Motor Solenoid 17.
PAGE 573
TIMING CHART 17 [Cartridge check sequence] CÓPIA NÃO CONTROLADA 1. Start Key 305 2. Drum Motor 3. Main Motor 4787 4. Belt H. P. Detection 5. QL 6. Charge Corona 7. Development Bias DC 8. Development Bias AC 9. Development Motor 10. Toner Supply Motor 11. Toner Supply Motor Solenoid 505 12. Revolver Motor 695 Ck1 Ck2 Ck3 Bk Y C Bk 13. Belt Transfer Charge X 14. Revolver HP Signal Note: 1. Time units are in [ms]. 2. Timing is accurate within 20 [ms]. 3.
PAGE 574
TIMING CHART 18 [Sequence for the Revolver H.P. Process] CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 4787 4. Belt H.P. Detection 5. QL 5305 561 6. Charge Corona 7. Development Bias DC 8. Development Bias AC 9. Development Motor 3267 1000 3790 1191 3771 1181 3410 10. Toner Supply Motor 11. Toner Supply Motor Solenoid 1952 Ck1 Ck2 Ck3 2143 12. Revolver Motor Bk 2067 13. Belt Transfer Charge X Y C Bk 2362 14. Revolver HP Signal Note: 1. Time units are in [ms]. 2.
PAGE 575
TIMING CHART 19 [Sequence for Lubrication] (Forced Belt Cleaning) CÓPIA NÃO CONTROLADA 1. Start Key 2. Drum Motor 4733 3. Main Motor 4787 4. Belt H.P. Detection 5. QL 5305 600 6. Charge Corona 4124 1041 7. Development Bias DC 4648 1238 8. Development Bias AC 4724 1133 9. Development Motor 4267 10. Toner Supply Motor 1952 11. Belt Transfer Charge 3410 600 12. Lubricant Brush SOL X Note: 1. Time units are in [ms]. 2. Timing is accurate within 20 [ms]. 3.
PAGE 576
CÓPIA NÃO CONTROLADA APPENDIX 2 SP TABLE Groups of SP Modes SP mode has 8 groups as follows: (1) Paper Feed/Transport/Fusing (2) Around the Drum/Belt Units (3) Process Control (4) Scanner (5) Operation and System (6) Peripherals (7) Logged Data (8) Others Do not change the data in the field: Report Column: : Printed with SP7-902 (if changed from the default) and 7-903 : Printed with SP7-809 P , CÓPIA NÃO CONTROLADA
PAGE 577
CÓPIA NÃO CONTROLADA PAPER FEED/TRANSPORT/FUSING 1st 2nd 3rd Display Function Default, ( ): For Europe Settings/Range 0 -5.0 to +5.0 (mm) 0 -5.0 to +5.0 (mm) 0 0 0 0 0 -5.0 to +5.0 (mm) -5.0 to +5.0 (mm) -5.0 to +5.0 (mm) -5.0 to +5.0 (mm) -5.0 to +5.0 (mm) 0 -5.0 to +5.0 (mm) 0 0 -5.0 to +5.0 (mm) -5.0 to +5.0 (mm) 0 -5.0 to +5.0 (mm) P P P P P P P P P P P 0 -5.0 to +5.0 (mm) P 0 0: ON, 1: OFF Use for testing only. 1 0: No, 1: Yes Do not change the setting.
PAGE 578
CÓPIA NÃO CONTROLADA PAPER FEED/TRANSPORT/FUSING 1st 2nd 3rd Display 1 105 1 Set Hot Rllr.Tmp.Idling 1 105 2 Set Hot Rllr.Tmp.Std by 1 105 3 Set Hot Rllr.Tmp.Nrml:FC 1 105 4 Set Hot Rllr.Tmp.OHP:FC 1 105 5 Set Hot Rllr.Tmp.Thin:FC 1 105 6 Set Hot Rllr.Tmp.Nrml:SC 1 105 7 Set Hot Rllr.Tmp.OHP:SC 1 105 8 Set Hot Rllr.Tmp.Thin:SC 1 105 9 Set Pressure Roller Temp Function Sets the target temperature of the hot roller during idling.
PAGE 579
CÓPIA NÃO CONTROLADA 1st 2nd 3rd Display 1 106 1 Pressure Roller Temp 1 106 2 Hot Roller Temp 1 108 Fusing Unit Set 1 109 Fusing Nip Band Wdth 1 801 1 Main Motor Speed 1 801 2 Main Motor Speed: By-ps 1 901 Dplx Side Fence Position 1 902 Dplx End Fence Position Function PAPER FEED/TRANSPORT/FUSING AROUND THE DRUM/BELT UNITS Default, ( ): For Europe Settings/Range x1 0 to 200 (°C) Normal range in stand-by mode: 150 to 157°C P x1 0 to 200 (°C) Normal range in stand-by m
PAGE 580
CÓPIA NÃO CONTROLADA AROUND THE DRUM/BELT UNITS 1st 2nd 3rd Display 2 101 4 Trail Mrgn (OHP/Thk) 2 101 5 Trail Mrgn (Thk/Back) 2 301 1 Belt Trans Current 2 301 3 Belt Trans Crnt (1/4C) 2 301 4 Belt Trans Crnt (2/4C) 2 301 5 Belt Trans Crnt (3/4C) 2 301 6 Belt Trans Crnt (4/4C) 2 301 7 B.T.C. (1/2C) 2 301 8 B.T.C. (2/2C) 2 301 9 B.T.C. (1/2 Spd:3/4C) 2 301 10 B.T.C. (1/2 Spd:4/4C) 2 301 11 B.T.C. (1/1C):K 2 301 12 B.T.C.
PAGE 581
CÓPIA NÃO CONTROLADA AROUND THE DRUM/BELT UNITS 1st 2nd 3rd Display 2 301 21 Paper Trans Current 2 301 23 P.T.C.(Nrml:1C) 2 301 24 P.T.C.(Nrml:2C) 2 301 25 P.T.C.(Nrml:4C) 2 301 26 Paper Trans Crnt (PC:1C) 2 301 27 Paper Trans Crnt (PC:2C) 2 301 28 Paper Trans Crnt (PC:4C) 2 301 29 P.T.C.(Thk:1C) 2 301 30 P.T.C.(Thk:2C) 2 301 31 P.T.C.(Thk:4C) 2 301 32 P.T.C.(OHP:1C) 2 301 33 P.T.C.(OHP:2C) 2 301 34 P.T.C.(OHP:4C) 2 301 35 P.T.C.(Special:1C) 2 301 36 P.T.C.
PAGE 582
CÓPIA NÃO CONTROLADA AROUND THE DRUM/BELT UNITS 1st 2nd 3rd Display 2 301 38 P.T.C.Sp:1/2Spd:1C 2 301 39 P.T.C.Special:1/2Spd:2C 2 301 40 P.T.C.Special:1/2Spd:4C 2 301 41 P.T.C.(Bk/Nrml:1C) 2 301 42 P.T.C.(Bk/Nrml:2C) 2 301 43 P.T.C.(Bk/Nrml:4C) 2 301 44 P.T.C.(Bk/Thk:1C) 2 301 45 P.T.C.(Bk/Thk:2C) 2 301 46 P.T.C.(Bk/Thk:4C) Function Sets the paper transfer current for 1C mode with special paper, when the belt is at half speed.
PAGE 583
CÓPIA NÃO CONTROLADA AROUND THE DRUM/BELT UNITS 1st 2nd 3rd Display 2 301 47 P.T.C.(Nrml/Lead Edge) 2 301 48 P.T.C.(Thin/Lead Edge) 2 301 49 P.T.C.(Thk/Lead Edge) 2 301 50 P.T.C.(OHP/Lead Edge) 2 301 51 P.T.C.(Nrml/Trail Edge) 2 301 52 P.T.C.(Thin/Trail Edge) 2 301 53 P.T.C.(Thk/Trail Edge) 2 301 54 P.T.C.(OHP/Trail Edge) 2 301 55 P.T.C.(Nrml-Bk/Lead) 2 301 56 P.T.C.(Thk-Bk/Lead) Function Sets the paper transfer current for 2C and 4C mode at the leading edge of normal paper.
PAGE 584
CÓPIA NÃO CONTROLADA AROUND THE DRUM/BELT UNITS 1st 2nd 3rd 2 Display 301 57 P.T.C.(Nrml-Bk/Trail) 2 301 58 P.T.C.(Thk-Bk/Trail) 2 301 59 P.T.C.(1C/Nrml/Lead) 2 301 60 P.T.C.(1C/Thin/Lead) 2 301 61 P.T.C.(1C/Thk/Lead) 2 301 62 P.T.C.(1C/OHP/Lead) 2 301 64 P.T.C.(1C/Thin/Trail) 2 301 65 P.T.C.(1C/Thk/Trail) 2 301 66 P.T.C.(1C/OHP/Trail) 2 301 67 P.T.C.(1C/Nrml-Bk/Lead) 2 301 68 P.T.C.
PAGE 585
CÓPIA NÃO CONTROLADA AROUND THE DRUM/BELT UNITS 1st 2nd 3rd 2 Display 301 69 P.T.C.(1C/Nrml-Bk/Trail) 2 301 70 P.T.C.(1C/Thk-Bk/Trail) 2 302 1 Trans Crnt Shift On 2 303 1 Belt Trans Current Coef 2 303 2 Paper Trans Current Coef 2 310 1 Belt Cleaning Time 2 310 2 Belt Cleaning Interval 2 310 3 Belt Cleaning Int:ARDF Function Sets the paper transfer current for 1C mode at the trailing edge of the back side of normal paper.
PAGE 586
CÓPIA NÃO CONTROLADA AROUND THE DRUM/BELT UNITS 1st 2nd 3rd 2 310 2 311 4 Display Function Forced Blt Cleaning Time Sets the duration for the forced belt cleaning (2-311). Forced Belt Cleaning Cleans the belt. If the belt cleaning blade releases the blade earlier (40mm), this prevents the toner scattering from the blade onto the belt at the leading edge. Selects whether PTL works or not for the printer model.
PAGE 587
CÓPIA NÃO CONTROLADA 1st 2nd 3rd Display 2 917 Paper Trans Reverse Crnt 2 918 0 P.T.C.(Pre-rotation) 2 950 1 Main Scn Mag:Copier 2 950 2 Main Scn Mag:Printer 3 3 3 972 972 972 1 2 3 LD Writing ON/OFF: K LD Writing ON/OFF: C LD Writing ON/OFF: M 3 972 4 LD Writing ON/OFF: Y Function Sets the negative voltage applied to the paper transfer corona unit. This is applied at all times, except during toner transfer to the paper.
PAGE 588
CÓPIA NÃO CONTROLADA PROCESS CONTROL 1st 2nd 3rd 2 2 2 2 203 203 203 203 1 2 3 4 Display Dev Ptnl ID Sn Ptrn:K Dev Ptnl ID Sn Ptrn:C Dev Ptnl ID Sn Ptrn:M Dev Ptnl ID Sn Ptrn:Y 2 203 5 Dev Ptnl Ad ID Sn Ptrn:K 2 2 203 203 6 7 Dev Ptnl Ad ID Sn Ptrn:C Dev Ptnl Ad ID Sn Ptrn:M 2 203 8 Dev Ptnl Ad ID Sn Ptrn:Y 2 203 9 Dev Ptnl Compensation 2 2 2 2 2 2 2 2 2 2 2 2 206 206 206 206 207 207 207 207 208 208 208 208 1 2 3 4 1 2 3 4 1 2 3 4 Target VB: K Target VB: C Target VB: M Target VB: Y Fo
PAGE 589
CÓPIA NÃO CONTROLADA PROCESS CONTROL 1st 2nd 3rd Display Function 0: Fixed, 1: PS, 2: Fuzzy Do not change the factory setting. P Displays the toner near end threshold for K (M/A (mg/cm2) x1000) 325 100 to 1000 Do not change the factory settings. P Displays the toner near end threshold for C, M, Y (M/A (mg/cm2) x1000) 243 100 to 1000 Do not change the factory settings.
PAGE 590
CÓPIA NÃO CONTROLADA PROCESS CONTROL 1st 2nd 3rd 2 952 1 Display Tnr End Rec Coef:K 2 952 2 Tnr End Rec Coef:CMY 2 953 1 Max Tnr Rec Ratio:K 2 953 2 Max Tnr Rec Ratio:CMY Function Default, ( ): For Europe Settings/Range 8 0 to 1000 Sets the coefficient used to calculate the toner supply ratio for toner end recovery for Bk. The greater this coefficient is, the smaller the toner supply is. Sets the coefficient used to calculate the toner supply ratio for toner end recovery for C, M, Y.
PAGE 591
CÓPIA NÃO CONTROLADA PROCESS CONTROL 1st 2nd 3rd Display 2 954 5 Dev Ptnl Comp Cpy Cnt:K 2 2 2 954 954 954 6 7 8 Dev Ptnl Comp Cpy Cnt:C Dev Ptnl Comp Cpy Cnt:M Dev Ptnl Comp Cpy Cnt:Y 2 954 9 Image Area Int Data:K 2 954 10 Vmax: C 2 954 11 Vmax: M 2 954 12 Vmax: Y Default, ( ): For Europe Settings/Range 0 -32767 to 32767 0 0 0 -32767 to 32767 -32767 to 32767 -32767 to 32767 Displays the Copy Count Correction for the development potential for the ID sesnor pattern for each color.
PAGE 592
CÓPIA NÃO CONTROLADA PROCESS CONTROL 1st 2nd 3rd Display 3 3 3 114 114 114 1 2 3 Actual VD: K Actual VD: C Actual VD: M 3 114 4 Actual VD: Y 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 115 115 115 115 119 119 119 119 120 120 120 120 121 121 121 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 Actual VL: K Actual VL: C Actual VL: M Actual VL: Y Target VD: K Target VD: C Target VD: M Target VD: Y Target VL: K Target VL: C Target VL: M Target VL: Y Development Gamma: K Development Gamma: C Development Gamma: M 3 121 4 Develop
PAGE 593
CÓPIA NÃO CONTROLADA PROCESS CONTROL 1st 2nd 3rd Display 3 126 Forced P-Ctrl Self Chk 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 902 902 902 902 907 907 907 907 910 910 910 910 932 932 932 932 954 954 954 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 Pointer Table No: K Pointer Table No: C Pointer Table No: M Pointer Table No: Y Sensor Pattern M/A:K Sensor Pattern M/A:C Sensor Pattern M/A:M Sensor Pattern M/A:Y Vmin: K Vmin: C Vmin: M Vmin: Y Actual LD Data: K Actual LD Data: C Actual LD Data: M Actual LD Data:
PAGE 594
CÓPIA NÃO CONTROLADA 1st 2nd 3rd Display Function PROCESS CONTROL SCANNER Default, ( ): For Europe Settings/Range 3 957 P-Ctrl Data Tx Sends the data concerning process control through the serial port (the optics fiber) to the P/C. 0 0 to 5 3 964 Dev. Agitation Result Displays the result of the most recent developer agitation. - 01: Success Others: Error 3 973 P-Ctrl Self Chk Interval Sets the interval for process control.
PAGE 595
CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd Display 4 12 1 Scanning Blnk Mrgn:Rear 4 12 2 Scanning Blnk Mrgn:Front 4 12 3 Scanning Blnk Mrgn:Left 4 12 4 Scanning Blnk Mrgn:Right 4 13 1 Scnr Free Run (Lamp:ON) 4 13 2 Scnr Free Run (Lamp:OFF) 4 301 4 417 4 418 4 418 APS Data Confirmation Function Sets the blank margin for the rear side (as viewed form the operation side of the machine). Sets the blank margin for the front side (as viewed form the operation side of the machine).
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 Display 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 426 426 426 426 426 426 427 427 427 427 427 427 431 431 431 R_GAIN 0 G_GAIN 0 B_GAIN 0 R_GAIN 1 G_GAIN 1 B_GAIN 1 R_REF. 0 G_REF. 0 B_REF. 0 R_REF. 1 G_REF. 1 B_REF. 1 Trgt R_Gray Balance Trgt G_Gray Balance Trgt B_Gray Balance 4 435 4 901 1 Scan with Shading 4 901 2 Scan without Shading 4 903 White Level Adj.
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 4 904 904 4 904 4 905 4 907 1 2 3 Display IPU Board Test 1 IPU Board Test 2 IPU Board Test 3 Printer Gamma Printing VPU Test Ptrn Selection Function Default, ( ): For Europe Settings/Range 0 ON: Start, OFF: C/S Performs IPU board test 1. The test 1 program diagnoses problems with register Write/Read of the LSIs on the IPU board (except the picture element correction LSI and SCSI FIFO). It will take about 1 second. Performs IPU board test 2.
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 910 1 Display K:Letter/Offset:L 4 910 2 K:Letter/Offset:M 4 910 3 K:Letter/Offset:H 4 910 4 K:Letter/Offset:IDmax 4 4 4 910 910 910 5 6 7 K:Letter/Step:L K:Letter/Step:M K:Letter/Step:H 4 910 8 K:Letter/Step:IDmax 4 911 1 C:Letter/Offset:L 4 911 2 C:Letter/Offset:M 4 911 3 C:Letter/Offset:H 4 911 4 C:Letter/Offset:IDmax 4 4 4 4 911 911 911 911 5 6 7 8 C:Letter/Step:L C:Letter/Step:M C:Letter/Step:H C:Letter/Step:IDmax Fun
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 912 1 Display M:Letter/Offset:L 4 912 2 M:Letter/Offset:M 4 912 3 M:Letter/Offset:H 4 912 4 M:Letter/Offset:IDmax 4 4 4 4 912 912 912 912 5 6 7 8 M:Letter/Step:L M:Letter/Step:M M:Letter/Step:H M:Letter/Step:IDmax 4 913 1 Y:Letter/Offset:L 4 913 2 Y:Letter/Offset:M 4 913 3 Y:Letter/Offset:H 4 913 4 Y:Letter/Offset:IDmax 4 4 4 4 913 913 913 913 5 6 7 8 Y:Letter/Step:L Y:Letter/Step:M Y:Letter/Step:H Y:Letter/Step:IDmax Functio
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 914 1 Display K(SC):Letter/Offset:L 4 914 2 K(SC):Letter/Offset:M 4 914 3 K(SC):Letter/Offset:H 4 914 4 K(SC):Lttr/Offset:ID max 4 4 4 4 914 914 914 914 5 6 7 8 K(SC):Letter/Step:L K(SC):Letter/Step:M K(SC):Letter/Step:H K(SC):Letter/Step:IDmax 4 915 1 K:Photo/Offset:L 4 915 2 K:Photo/Offset:M 4 915 3 K:Photo/Offset:H 4 915 4 K:Photo/Offset:IDmax 4 4 4 4 915 915 915 915 5 6 7 8 K:Photo/Step:L K:Photo/Step:M K:Photo/Step:H K:
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 916 1 Display C:Photo/Offset:L 4 916 2 C:Photo/Offset:M 4 916 3 C:Photo/Offset:H 4 916 4 C:Photo/Offset:IDmax 4 4 4 4 916 916 916 916 5 6 7 8 C:Photo/Step:L C:Photo/Step:M C:Photo/Step:H C:Photo/Step:IDmax 4 917 1 M:Photo/Offset:L 4 917 2 M:Photo/Offset:M 4 917 3 M:Photo/Offset:H 4 917 4 M:Photo/Offset:IDmax 4 4 4 4 917 917 917 917 5 6 7 8 M:Photo/Step:L M:Photo/Step:M M:Photo/Step:H M:Photo/Step:IDmax Function Adjusts the of
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 918 1 Display Y:Photo/Offset:L 4 918 2 Y:Photo/Offset:M 4 918 3 Y:Photo/Offset:H 4 918 4 Y:Photo/Offset:IDmax 4 4 4 4 918 918 918 918 5 6 7 8 Y:Photo/Step:L Y:Photo/Step:M Y:Photo/Step:H Y:Photo/Step:IDmax 4 919 1 K:G-Photo/Offset:L 4 919 2 K:G-Photo/Offset:M 4 919 3 K:G-Photo/Offset:H 4 919 4 K:G-Photo/Offset:IDmax 4 4 4 4 919 919 919 919 5 6 7 8 K:G-Photo/Step:L K:G-Photo/Step:M K:G-Photo/Step:H K:G-Photo/Step:IDmax Functio
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 920 1 Display C:G-Photo/Offset:L 4 920 2 C:G-Photo/Offset:M 4 920 3 C:G-Photo/Offset:H 4 920 4 C:G-Photo/Offset:IDmax 4 4 4 4 920 920 920 920 5 6 7 8 C:G-Photo/Step:L C:G-Photo/Step:M C:G-Photo/Step:H C:G-Photo/Step:IDmax 4 921 1 M:G-Photo/Offset:L 4 921 2 M:G-Photo/Offset:M 4 921 3 M:G-Photo/Offset:H 4 921 4 M:G-Photo/Offset:IDmax 4 4 4 4 921 921 921 921 5 6 7 8 M:G-Photo/Step:L M:G-Photo/Step:M M:G-Photo/Step:H M:G-Photo/Ste
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 922 1 Display Y:G-Photo/Offset:L 4 922 2 Y:G-Photo/Offset:M 4 922 3 Y:G-Photo/Offset:H 4 922 4 Y:G-Photo/Offset:IDmax 4 4 4 4 922 922 922 922 5 6 7 8 Y:G-Photo/Step:L Y:G-Photo/Step:M Y:G-Photo/Step:H Y:G-Photo/Step:IDmax 4 932 1 Pic Elmnt Corr:R-Left 4 932 2 Pic Elmnt Corr:R-Right 4 932 3 Pic Elmnt Corr:B-Left 4 932 4 Pic Elmnt Corr:B-Right 4 4 4 4 4 4 4 4 K: Letter 940 941 C: Letter 942 1 M: Letter 943 to Y: Letter 944 34 K: P
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CÓPIA NÃO CONTROLADA SCANNER 1st 2nd 3rd 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 950 950 950 950 950 950 950 951 951 951 951 951 951 951 952 952 952 952 952 952 952 953 953 953 953 953 953 954 954 954 954 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 Display Color Background: R1 Color Background: G1 Color Background: B1 Color Background: C1 Color Background: M1 Color Background: Y1 Color Background: K1 Color Background: R2 Color Background: G2 Color Background: B2 Co
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CÓPIA NÃO CONTROLADA 1st 2nd 3rd Display Default, ( ): For Europe Function SCANNER OPERATION AND SYSTEM Settings/Range Comments Report If Yes is selected, paper sizes that cannot be detected by the APS sensors are regarded as A5 lengthwise/HLT. If No is selected, "Cannot detect original size" will be displayed.
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CÓPIA NÃO CONTROLADA OPERATION AND SYSTEM 1st 2nd 3rd 1 Display Language Setting (A189 copier only) 5 9 5 13 5 19 4 5 19 15 Odd Paper Size: Default 5 104 A3/DLT Double Count 5 111 A6/Post Card Sellection 5 113 Key Card / Coin Lock 5 114 Key Card Mode Count Up/Down * Size Setting: Tray Function Default, ( ): For Europe Settings/Range 1 1: English (NA) 2: English (EU) 3: German (EU) 4: French (EU) 5: French (NA) 6: Italian (EU) 7: Spanish (EU) 8: Danish (EU) 9: Norwegian (EU) 10
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CÓPIA NÃO CONTROLADA OPERATION AND SYSTEM 1st 2nd 3rd Display 5 120 Clear Md On/Off Key Cntr 5 121 Cntr Updt Tmg Key Cnter 5 126 F Size Original Setting 5 127 1 APS On/Off(Coin Lock) 5 127 2 ACS On/Off(Coin Lock) 5 128 User Code+Coin Lock 5 129 F Size Paper Setting 5 130 ACC On/Off:Pay Cpy Md 5 302 1 Set Date and Time Function Specifies whether the current mode is cleared or not when the key counter is removed. Selects the update timing for the key card.
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CÓPIA NÃO CONTROLADA OPERATION AND SYSTEM 1st 2nd 3rd Display 5 5 5 5 302 302 302 302 4 5 6 7 Set Date: Day Set Time: Hour Set Time: Minute Set Time: Second 5 402 1 User Code Counter: All 5 410 5 501 1 Set PM Counter 5 501 2 PM Counter ON/OFF 5 5 504 505 5 507 1 Sppy Alarm On/Off Ppr Sz 5 507 2 Sppy Alarm On/Off Staple 5 507 3 Sppy Alarm On/Off(Tnr) 5 508 Reset Password Jam Alarm Level SC Alarm Level EM Auto Call On/Off Function Sets the day of the date.
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CÓPIA NÃO CONTROLADA Rev. 11/96 OPERATION AND SYSTEM 1st 2nd 3rd Display 5 611 1 C Ratio in Blue 5 611 2 M Ratio in Blue 5 611 3 C Ratio in Green 5 611 4 Y Ratio in Green 5 611 5 M Ratio in Red 5 611 6 Y Ratio In Red 5 801 5 802 1 Printer Free Run 5 802 4 System Free Run 5 5 RAM Clear 1 to 32 1 804 to 54 803 Function Sets the toner amount ratio of cyan in blue. Sets the toner amount ratio of magenta in blue. Sets the toner amount ratio of cyan in green.
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CÓPIA NÃO CONTROLADA Rev. 11/96 OPERATION AND SYSTEM 1st 2nd 3rd Display Function Default, ( ): For Europe Settings/Range Comments - 1: Reset See section 6, "Troubleshooting" for details. - 1: Reset See section 6, "Troubleshooting" for details. - 15 digits 0: OFF, 1: ON ON: Start, OFF: C/S 1: Start 1: Start 1: Start 1: Start Resets a type 1 service call condition that was caused by the fusing unit. After doing SP5-810-1, turn the copier main switch off and on.
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CÓPIA NÃO CONTROLADA OPERATION AND SYSTEM Rev. 11/96 1st 2nd 3rd Display 5 963 5 970 1 Special Ppr Select:Tray 5 970 2 Type of Paper Bank-1 5 970 3 Type of Paper Bank-2 5 970 4 Type of Paper Bank-3 5 974 5 5 Polygon Motor Power Off 975 982 0 Default, ( ): For Europe Function Adjusts the time from after making image on the drum until the polygon motor current turns off. To prolong the lifetime of the polygon motor, you should set a value of 30 or less.
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CÓPIA NÃO CONTROLADA PERIPHERALS Rev. 11/96 1st 2nd 3rd Display Function Default, ( ): For Europe Settings/Range - ON: Start, OFF: C/S FPU: Film Projector Unit - ON: Start, OFF: C/S Do this to test the shading operation of the FPU. Comments Report PERIPHERALS 4 802 FPU Free Run 4 908 Shading : FPU 4 909 Shading Data : FPU 6 6 1 ADF Regist: Horizontal 6 6 6 6 6 6 2 3 4 ADF Regist: Thin ADF Regist: Thick ADF Regist: 2 Sided 6 13 1 Tray Select.
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CÓPIA NÃO CONTROLADA PERIPHERALS LOGGED DATA Rev. 11/96 1st 2nd 3rd Display 6 104 Staple Sheet Limit 6 107 Sorter Free Run 6 6 6 6 901 902 903 904 Input check (Paper Tray Unit) Output check (PTU and FPU) Input check (Sorter) Output check (Sorter) Function Default, ( ): For Europe Settings/Range 1 0: OFF, 1: ON - 0 to 5 Selects whether there is a stapling limit for the sorter stapler. On: Copies of up to 20 pages can be stapled for all paper sizes.
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CÓPIA NÃO CONTROLADA LOGGED DATA 1st 2nd 3rd Display 7 4 1 CE Counter: B/W 7 4 2 CE Counter: FC 7 7 7 7 7 7 7 7 7 7 7 7 7 7 4 4 101 101 101 101 101 101 101 101 101 202 202 202 3 4 1 2 3 4 5 6 7 8 9 1 2 3 CE Counter: #3 CE Counter: #4 A3 Counter B4 Counter A4L Counter B5L Counter A4 Counter B5 Counter A5L Counter B6L Counter A6L Counter Development Counter:K Development Counter:C Development Counter:M 7 202 4 Development Counter:Y 7 204 1 7 204 7 Function These counters can be used by
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CÓPIA NÃO CONTROLADA LOGGED DATA 1st 2nd 3rd Display 7 7 7 209 209 209 1 2 3 Counter: Normal Counter: OHP/Thick Counter: Thin 7 209 4 Counter: Odd Paper 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 301 1 Counter: 100% 301 2 Counter: 25-49% 301 3 Counter: 50-99% 301 4 Counter: 101-150% 301 5 Counter: 151-200% 301 6 Counter: 201-400% 302 1 Copy Data: FC 302 2 Copy Data: C 302 3 Copy Data: M 302 4 Copy Data: Y 302 5 Copy Data: R 302 6 Copy Data: G 302 7 Copy Data: B 302 8 Copy Data: K 302 9 Copy Data: FC (Ar
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CÓPIA NÃO CONTROLADA LOGGED DATA 1st 2nd 3rd 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 303 303 303 303 303 304 304 304 304 304 7 401 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 2 3 4 5 6 1 2 3 4 5 Display Copy Data: AP1/1 Copy Data: AP1/2 Copy Data: AP1/3 Copy Data: AP1/4 Copy Data: AP2/1 Copy Data: AP2/2 Copy Data: AP2/3 Copy Data: AP2/4 Counter: Color Balance Counter: Image Adj.
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CÓPIA NÃO CONTROLADA LOGGED DATA 1st 2nd 3rd 1 3 4 5 6 7 9 Display 7 7 7 7 7 7 7 402 402 402 402 402 402 402 SC Counter: Scan SC Cntr:Charge/LD/Dev. SC Cntr:T&S/Clean/QL/Drm SC Counter: Paper Feed SC Cnter:Communication SC Counter: Peripherals SC Counter: Others 7 502 Total Paper Jam 7 503 Total Original Jam 7 504 1 7 504 7 Function Displays the service call counters for each service call code. By pressing the "+" and "-" keys, another service call number and its counter can be displeyed.
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CÓPIA NÃO CONTROLADA LOGGED DATA 1st 2nd 3rd Display 7 507 1 Paper Jam (Last10) 7 507 2 Original Jam (Last10) 7 7 7 7 7 7 7 7 7 7 801 1 SCU ROM Version 801 3 Scanner CPU ROM Ver 801 4 Scanner Main ROM Ver 801 5 Printer CPU ROM Ver 801 6 Printer Main ROM Ver 801 7 IDU ROM Version 801 8 ADF-ROM Version 801 9 FPU-ROM Version 801 10 SS-ROM Version 801 11 Bank-ROM Version 7 803 PM Counter 7 804 PM Counter Clear 7 805 Counter: Test Mode 7 806 Counter Clear: Test Mode 7 807 Jam/SC All Cle
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CÓPIA NÃO CONTROLADA 1st 2nd 3rd 7 7 7 7 818 818 818 818 7 819 1 2 3 4 Display Function Dev.Counter Clear:K Dev.Counter Clear:C Dev.Counter Clear:M Dev.Counter Clear:Y Resets the development counter for each color. Op Cntr Clear:Ppr Sz Clears the paper size copy counters (displayed with SP7-101). Print Non-Default Data Prints all settings that have been modified from the default.
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CÓPIA NÃO CONTROLADA OTHERS 1st 2nd 3rd 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 SM 8 10 10 15 15 15 15 17 19 19 19 19 19 19 19 19 19 19 19 19 19 101 102 103 106 106 107 107 115 602 606 607 608 0 1 2 1 2 3 4 0 1 2 3 5 6 7 8 9 10 11 12 13 14 0 0 0 1 2 1 2 0 1 0 0 0 Display Beeper Set User R/E-1 Set User R/E-2 Rcycl Ppr Setting:Tray Rcycl Ppr Setting:Bank-1 Rcycl Ppr Setting:Bank-2 Rcycl Ppr Setting:Bank-3 Max.
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CÓPIA NÃO CONTROLADA OTHERS 1st 6 6 6 6 6 6 6 2nd 1 2 3 5 10 11 103 3rd 0 0 0 0 0 0 0 Display SADF Auto Reset ADF Free Size Auto Sort Selection Auto Feed Out(ADF+Dplx) ADF Auto APS Select ADF Thin Paper Mode FC Sort Prohibition Function See UP7-3 in section 4 (2.2) See UP7-4 in section 4 (2.2) See UP7-6 in section 4 (2.2) See UP2-4 in section 4 (2.2) See UP7-5 in section 4 (2.2) See UP7-2 in section 4 (2.2) See UP7-1 in section 4 (2.
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CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA