Service manual

ManualsBrandsSharp ManualsFax MachineFO-DC550

CONTENTS

Parts marked with “ ” are important for maintaining the safety of the machine. Be sure to replace these parts

with the replacement parts specified to maintain the safety and performance of the machine.

SHARP CORPORATION

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

SERVICE MANUAL

CODE : 00ZFODC550A1E

DIGITAL MULTIFUNCTIONAL

SYSTEM

MODEL

FO-DC550

(FO-DC550)

[ 1 ] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1

[ 2 ] SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1

[ 3 ] CONSUMABLE PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1

[ 4 ] EXTERNAL VIEWS AND INTERNAL STRUCTURES . . . . . . . . . 4 - 1

[ 5 ] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 5 - 1

[ 6 ] COPY PROCESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1

[ 7 ] OPERATIONAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1

[ 8 ] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1

[ 9 ] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

[10] TEST COMMAND, FAX SOFT SWITCH, TROUBLE CODES . . 10 - 1

[11] MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 1

[12] USER PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 1

[13] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1

[14] CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 1

[15] FIRMWARE DOWNLOAD PROCEDURES. . . . . . . . . . . . . . . . . 15 - 1

Summary of content (216 pages)

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SERVICE MANUAL CODE : 00ZFODC550A1E DIGITAL MULTIFUNCTIONAL SYSTEM (FO-DC550) MODEL FO-DC550 CONTENTS [ 1 ] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 [ 2 ] SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 [ 3 ] CONSUMABLE PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 [ 4 ] EXTERNAL VIEWS AND INTERNAL STRUCTURES . . . . . . . . . 4 - 1 [ 5 ] UNPACKING AND INSTALLATION .
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CAUTION This product is a class 1 laser product that complies with 21CFR 1040 of the CDRH standard and IEC825. This means that this machine does not produce hazardous laser radiation. The use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achieved on the eye’s retina, there is the danger of spot damage to the retina.
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At the production line, the output power of the scanner unit is adjusted to 0.57 MILLI-WATT PLUS 20 PCTS and is maintained constant by the operation of the Automatic Power Control (APC). Even if the APC circuit fails in operation for some reason, the maximum output power will only be 15 MILLI-WATT 0.1 MICRO-SEC. Giving and accessible emission level of 42 MICRO-WATT which is still-less than the limit of CLASS-1 laser product. Caution This product contains a low power laser device.
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CONTENTS [1] GENERAL 1. Major functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 2. Note for servicing and handling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 [2] SPECIFICATIONS 1. 2. 3. 4. 5. 6. 7. Basic specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Copy performance. . . . . . . . . . . . . . . . .
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[9] ADJUSTMENTS 1. Optical section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. Copy magnification ratio adjustment . . . . . . . . . . . . . . . . . . . . . . . B. Image position adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. Copy density adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. Copy density adjustment timing . . . . . . . . . . . . . . . . . . . . . . . . . . B.
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[1] GENERAL 1. Major functions Configurations Item CPM / Color Sharp IEEE SB/ 2 GDI PPM USB SPF R-SPF Scanner SPLC E-SORT Duplex Shifter FAX desk 1284 MB Tray printer (push) Model LT A4 FO-DC550 16 15 MB Opt ✕ ❍ ❍ ✕ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ (2.
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[2] SPECIFICATIONS 1. Basic specifications Item Type Copy system Segment (class) Copier dimensions Weight (Approximately) Desktop Dry, electrostatic Digital personal copier 20.4"(W) x 19.8"(D) x 15.0"(H) (518mm(W) x 503mm(D) x 380mm(H)) 44.1lbs.(20.0Kg) TD and drum cartridges included 2.
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Section, item Fusing system Upper heat roller Lower heat roller Heater lamp Fusing section Electrical section Power source Power consumption Details type type type Voltage Power consumption Voltage Frequency Rated current Max. Average (during copying) Average (stand-by) Pre-heat mode Auto power shut-off mode Heat roller system Teflon roller Silicon rubber roller Halogen lamp 120V 800W 120V 60Hz 8A Less than 1000W 350 Wh/H *1) 86Wh/H *1) 25Wh/H *1) 8.
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4. SPLC printer Print speed First print time Duplex ROPM CPU Memory Interface Network Emulation MIB support Resolution Supported OS WHQL support Application Max. 15ppm (A4 / with ROPM) / 16ppm (Letter / with ROPM) 9.6 sec. (without data transfer time) Yes Yes None Share the memory with E-SORT function IEEE1284 / USB 2.0 External NIC (Option: AR-NB2N) SPLC (JBIG GDI), Option: PCL/PS (Option) (AR-NB2N) Yes (with AR-NB2N) 600dpi *1 Win 95 / 98 / Me / NT 4.
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7.
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Large item Send functions Middle item Document scan function Small item Document size Sub item Max. document width Max.
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Large item Send functions Middle item Application send function Small item Manual send function Time specifying send function Sub item Available communication Number of set items Set range Day of week Group send function Serial broadcast function Duplex send function Broadcast send destination Send document size Incoming functions system Incoming detection function Application incoming function Call signal detection function Remote select function by CNG detection Distinctive Ring function Recei
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Large item Receive functions system Middle item Receive document output function Small item Auto reduction/ divided receive function Sub item Auto reduction function Divided receive function Polling receive function (Send request function) Sequential send request (Polling) communication Remote send Protection function Print system Recording paper Recordable size Recording paper setting Paper feed Recording paper size detection Recording paper empty detection Duplex receive Telephone functions system
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Large item Memory functions system Middle item Memory outline Small item Memory capacity Data storage area/ backup when service interruption (Recorded data, receive data) Treatment when memory full Quick online Memory send Service functions system Others Memory status check function Memory content check function Document jam Test command function Counter function Environmental functions Sub item Standard memory Option Document quantity to be stored Image data Data other than image Memory full on
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[3] CONSUMABLE PARTS 1. Supply system table No. Name 1 TD Cartridge (Black) 2 Content Toner/Developer CA with IC Chip x 1 (Toner; Net Weight 196g) (Developer; Net Weight 180g) Polyethylene Bag (UBAGF0005YSZZ) x 1 Drum Cartridge Drum Cartridge Life 6K (5% document) Product name FO-55ND 18K FO-55DR Package 5 5 2.
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3. Production control number (lot No.) identification Production month Production day Destination code (Dealer, distributor, OEM, etc.) Production place (SOCC: Fixed to B.) End digit of year Version No. * Destination Division EX Destination Option Destination A same pack B same pack A B Production control label attachment position No. G H P Q The label on the drum cartridge shows the date of production.
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[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 1.
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3. Operation panel 22 23 24 25 26 27 01 10 02 11 03 12 04 13 05 14 SPEED/ BROAD- RECEPTION REDIAL/ MEMORY SEARCH CAST MODE PAUSE 06 15 07 16 08 17 09 18 SHIFT COVER RESOLUTION CONTRAST SHEET 29 30 31 2 3 4 5 FO-DC550 LIST LINE/FAX DATA 28 1 2-SIDED TX SPEAKER 32 Display READY TO COPY. 100% 8.5x11 18 1 3 19 33 34 35 6 7 8 9 10 11 12 13 14 15 16 17 0 20 21 [MODE SELECT] key / Mode indicators Press this key to select the mode.
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4. Motors and solenoids 9 12 2 8 11 10 4 1 5 13 6 3 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Part name Main motor Scanner motor Toner motor Cooling fan motor Resist roller solenoid Paper feed solenoid Multi paper feed solenoid SPF motor Duplex motor Original feed solenoid SPF paper feed solenoid SPF gate solenoid Shifter motor Control signal MM MRMT TM VFM RRS CPFS1 MPFS SPFM DMT SPUS SPFS SGS SFTM Function / Operation Drives the copier. Drives the optical mirror base (scanner unit). Supplies toner.
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5. Sensors and switches 1 2 8 9 3 4 10 5 7 6 No.
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6. PWB unit 5 2 1 10 8 6 9 4 7 3 No.
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7. Cross sectional view 3 1 2 5 18 15 16 17 4 6 7 8 9 10 14 No.
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[5] UNPACKING AND INSTALLATION 2. Cautions on handling 1. Copier installation Be careful in handling the copier as follows to maintain the performance of this copier. Improper installation may damage the copier. Please note the following during initial installation and whenever the copier is moved. Do not drop the copier, subject it to shock or strike it against any object. Caution: If the copier is moved from a cool place to a warm place, condensation may form inside the copier.
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4. Unpacking Be sure to hold the handles on both sides of the machine to unpack the machine and carry it to the installation location. 2) Remove the CAUTION tape from the front cover and remove the two protective pins from the fusing machine by pulling the strings upward one at a time. Protective pins CAUTION tape 3) Press gently on both sides of the front cover to open the cover. 5.
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7. Loading the paper tray Note: Make sure that the paper is not torn, is free of dust, and has no wrinkles or curled edges. 1) Raise the handle of the paper tray and pull the paper tray out until it stops. 6) Gently push the paper tray back into the machine. Note: 2) Remove the pressure plate lock. Rotate the pressure plate lock in the direction of the arrow to remove it while pressing down on the pressure plate of the paper tray. 3) Store the pressure plate lock which has been removed in step 2.
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Sharpdesk B. Installing the software Sharpdesk is an integrated software environment that makes it easy to manage documents and image files, and launch applications. Note: Button Manager Button Manager allows you to use the scanner menus on the machine to scan a document. Note: The scanning feature can only be used with computers that are running Windows 98/Me/2000/XP and are connected to the machine by a USB cable. If you are running Windows 95/NT 4.
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8) When the "Finish" screen appears, click the "Close" button. 7) Click the "Custom" button. A message will appear instructing you to connect the machine to your computer. Click the "OK" button. Caution: If you are running Windows 2000/XP and a warning message appears regarding the Windows logo test or digital signature, be sure to click "Continue Anyway" or "Yes". Note: After the installation, a message prompting you to restart your computer may appear.
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11) You will return to the window of step 8). If you wish to install Button Manager or Sharpdesk, click the "Utility Software" button. 14) Make sure that the power of the machine is turned on, and then connect the USB/parallel cable. If you do not wish to install the Utility Software, click the "Close" button and go to step 14). Windows will detect the machine and a Plug and Play screen will appear. Note: After the installation, a message prompting you to restart your computer may appear.
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5) When you are asked how the printer is connected, select "Connected to this computer" and click the "Next" button. (3) Windows 95/98/Me/NT 4.0/2000 (Parallel) 1) The parallel cable must not be connected to the machine. Make sure that the cable is not connected before proceeding. If the cable is connected, a Plug and Play window will appear. If this happens, click the "Cancel" button to close the window and disconnect the cable. Note: The cable will be connected in step 10).
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7) Select the printer port and whether the machine is to be used as the default printer, make the selections and click the "Next" button. Select "LPT1" for the printer port. 2) Click the "MFP Driver" button. To view detailed information on the software, click the "Display Readme" button. Note: • If "LPT1" does not appear, another printer or peripheral device is using LPT1.
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6) Select the network printer that is shared and click the "OK" button. 4) Select "SC1:" from the "Select an event" pull-down menu. Ask your network administrator for the server name and printer name of the machine on the network. 7) In the printer port selection window, verify the network printer that is shared and whether the machine is to be used as the default printer, make the selections and click the "Next" button.
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5) Select "SC1:" from the "Scanner events" pull-down menu. D. Connecting the machine to your computer (1) Connecting a USB cable Follow the procedure below to connect the machine to your computer. A USB cable for connecting the machine to your computer is not included with the machine. Please purchase the appropriate cable for your computer.
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11. Interface A. USB Connector 4-pin ACON UBR23-4K2200 Type-B connector Cable Shielded twisted pair cable (2 m (6 feet) Max.: high-speed transmission equivalent) Pin configuration Pin No. 1 2 3 4 5 6 7 8 9 10 Signal name STB DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 ACKNLG Pin No. 19 20 21 22 23 24 25 26 27 28 The pin numbers and signal names are listed in the following table. Pin No.
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[6] COPY PROCESS An OPC drum is used for the photoconductor. (Structure of the OPC drum layers) OPC layer (20 microns thick) Pigment layer (0.2 to 0.3 microns thick) Aluminum drum 1.
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2. Outline of print process Step-2: Exposure (laser beam, lens) This printer is a non-impact printer that uses a semiconductor laser and electrostatic print process. This printer uses an OPC (Organic Photo Conductor) for its photoconductive material. First, voltage from the main corona unit charges the drum surface and a latent image is formed on the drum surface using a laser beam. This latent image forms a visible image on the drum surface when toner is applied.
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Step-3: Developing (DC bias) Step-4: Transfer A bias potential is applied to the MG roller in the two component magnetic brush developing method, and the toner is charged negative through friction with the carrier. Non-image area of the drum surface charged with negative potential repel the toner, whereas the laser exposed portions where no negative charges exist, attract the toner. As a result, a visible image appears on the drum surface.
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Step-7: Optical discharge (Semiconductor laser) Start Before the drum rotation is stopped, the semiconductor laser is radiated onto the drum to reduce the electrical resistance in the OPC layer and eliminate residual charge, providing a uniform state to the drum surface for the next page to be printed. When the electrical resistance is reduced, positive charges on the aluminum layer are moved and neutralized with negative charges on the OPC layer.
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[7] OPERATIONAL DESCRIPTIONS 1. Outline of operation The outline of operation is described referring to the basic configuration. (Basic configuration) Operation section FAX FAX modem Scanner section (Option) CCD Network Network Box FAX I/F USB Printer/ Scanner I/F MCU (Main control/image process section) PC USB or parallel Note: The scanner function is effective only by USB connection. Network is for print only.
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2. Scanner section A. Scanner unit The scanner unit in the digital copier scans images. It is composed of the optical unit and the drive unit. The optical unit performs scanning in the main scan direction with the light receiving elements (color CCD). The drive unit performs scanning in the sub scanning direction by moving the optical unit. B. Optical system Two white lamps are used as the light source. Light radiated from the light source is applied to the document on the document table.
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3. Laser unit B. Laser beam path The image data sent from the MCU (image process circuit) is sent to the LSU (laser unit), where it is converted into laser beams. A. Basic structure The LSU unit is the writing section of the digital optical system. The semiconductor laser is used as the light source, and images are formed on the OPC drum by the polygon mirror and fθ lens, etc.
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A. General description 2) The surface temperature of the upper heat roller is set to 165 190°C. The surface temperature during the power save mode is set to 100°C. General block diagram (cross section) Thermal fuse Separator pawl PPD2 3) The self-check function comes active when one of the following malfunctions occurs, and an "H" is displayed on the multicopy window. a. When the heat roller surface temperature rises above 240°C. b.
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(1) Cassette paper feed operation 1) The figure below shows the positions of the pick-up roller, the paper feed clutch sleeve, and the paper feed latch in the initial state without pressing the COPY button after lighting the ready lamp. The paper feed latch is in contact with the projection of the clutch sleeve. 5) At this time, the paper is fed passed the paper entry detection switch (PPD1), and detected by it. After about 0.
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(2) Manual multi paper feed operation 1) Before paper feed operation, the manual paper feed solenoid (MPFS) is turned OFF as shown in the figure below. C 3) When pawl C of the manual paper feed clutch sleeve is engaged with the manual feed latch, the manual feed stopper falls and the manual take-up roller rises. At that time, the manual paper feed roller is rotating.
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(3) Conditions of occurrence of paper misfeed C. Operational descriptions a. When the power is turned on: PPD or POD is ON when the power is turned on. Time chart (Tray feed) Document set b. Copy operation a PPD1 jam b PPD2 jam c SPID ON PPD1 does not turn off within 4 sec after turning on the resist roller. PPD2 is off immediately after turning on the resist roller. PPD2 does not turn off within 1.2 sec after turning off the resist roller. POD does not turn on within 2.
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7. D-D (Duplex to Duplex) mode paper/ document transport (Duplex model) C. Back copy Document transport: By switchback operation, the document is sent through the PS roller to the exposure section, where the back of the document is exposed. A. Initial state Set duplex documents on the document tray. Set paper on the cassette. (In the duplex mode, the manual feed tray cannot be selected.) • It is sent to the document exit section by the transport roller and the paper exit roller. B.
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8. Shifter Switchback operation is made after back copying in order to discharge documents according to the setting. Set document Documents after discharge, 1 2 3 4 with empty feed 4 3 2 1 without empty feed 3 4 1 2 There are following job modes as well as D-D mode. S - S (Simplex to Simplex) Shift width: 2.5cm The offset function by the shifter is turned ON/OFF by the user program. According to the setting, offset operation is performed for every job.
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[8] DISASSEMBLY AND ASSEMBLY 2) Push up the lock pawls (2 positions) of the side cover, and remove the transfer charger. Lock pawl rear Before disassembly, be sure to disconnect the power cord for safety. 1. Do not disconnect or connect the connector and the harness during the machine is powered. Especially be careful not to disconnect or connect the harness between the MCU PWB and the LSU (MCU PWB: CN20) during the machine is powered.
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2) Set the charger cleaner to the transfer unit, and move it reciprocally a few times in the direction of the arrow shown in the figure below. A. List No. Part name Ref. 1 Operation panel unit 2 Operation PWB 4) 3) 2. Operation panel section B. Disassembly procedure 1) Open the side door, and Open the front cover. 2) 1) 1) 2) 2) Remove the screws (4 pcs.), the harness, and the operation panel unit. E. Charger wire replacement 1) Remove the TC cover and remove the screw.
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2) Remove the connector and the clamp, and remove the RSPF unit. 3) Remove four screws, and remove the operation cabinet. 4) Remove four screws, and remove the operation PWB. 1) 2) 1) 3) 3) 6) 6) 7) 1) 4) 1) 5) 4) 3) 2) 1) 3) Remove the four screws, remove the operation unit, and disconnect the connector. Note that there are 9 pawls 4) Remove the right cabinet. C. Assembly procedure 5) Remove the left cabinet.
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8) Move the carriage to the position indicated on the figure. C. Assembly procedure 9) Loosen the screw which is fixing the tension plate. CCD core 10) Move the tension plate in the arrow direction to release the tension, and remove the belt. 1) Pass the core through the CCD-MCU harness. 2) Insert the CCD-MCU harness into the CCD PWB connector of the carriage unit.
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4. Fusing section 4) Remove the screw and remove the U-turn guide. A. List No. 1 2 3 4 5 Part name Ref. Thermistor PPD2 sensor Heater lamp Pressure roller Heat roller 1) 2) B. Disassembly procedure 1) Remove the connectors (3 pcs.) of the rear cabinet. 2) Open the side cover, remove two screws, and remove the fusing unit. Pressure roller section disassembly 5) Remove the three screws, remove the fusing cover lower on the right side, and open the heat roller section.
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7) Remove the plate spring on the right and remove the heater lamp. 10) Remove the pressure release levers on the right and the left sides. 1) 1) 1) 2) 11) Remove the pressure roller, the pressure bearing, and the spring. Note: Apply grease to the sections specified with an asterisk (*). Grease: “JFE552” UKOG-0235FCZZ Heater lamp Pressure roller 8) Remove the spring and remove the separation pawls (3 pcs.). 1) 3) 3) 2) 1) 2) 2) 3) Heat roller disassembly (Continued from procedure (4).
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6) Remove the C-ring and the fusing bearing, and remove the heat roller. 5. Tray paper feed/transport section A. List 1) 2) 3) No. 1 2 3 4 5 Heat roller Part name Ref. Paper holding arm PPD1 sensor PWB LSU unit Intermediate frame unit Paper feed roller B. Disassembly procedure 1) Remove the paper holding arm. Remove the arm holder from the main unit, and remove the holder from the arm. 1) 7) Remove the parts from the heat roller. 2) Note: Apply grease to the sections specified with ∗1.
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5) Disconnect the connector from the MCU PWB. 9) Disengage the pawl, and remove the roller knob. 6) Disengage the pawls (2 positions), and remove the sensor PWB. 10) Disengage the pawl, and shift the pulley and the bearing. 3) 2) 3) 1) 4) 2) 11) Remove the paper exit roller, and remove the belt, the pulley, and the bearing. 1) 2) 1) 7) Remove the screw, and open the upper paper guide. 1) 1) 2) 12) Remove the connector and the screw, and remove the speaker unit.
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18) Remove the three screws, and remove the DUP motor unit and the belt. 13) Remove the flat cable and the grounding wire. 14) Remove the four screws, and remove the FAX PWB unit. 2) 3) 3) 1) 1) 3) 2) 1) 4) 19) Remove the harness guide. 3) 3) 15) Disconnect the connectors. 16) Remove the three screws, and remove the MCU PWB. 1) 3) 2) 2) 2) 1) 20) Remove the five screws and the grounding wire, and remove the main drive unit. 2) 1) 1) 17) Remove two screws and remove the toner motor.
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21) Remove the parts as shown below, and remove the pressure release solenoid and the paper feed solenoid. 23) Remove two screws and remove the fusing connector. 24) Remove five screws and the connector, and lift the intermediate frame unit to remove. 3) 3) 3) 3) 3) 4) 4) 2) 1) 2) 1) 4) 2) 2) 3) 1) 25) Remove the four screws, and remove the lower paper guide unit. 22) Remove each pawl, and remove the paper exit tray.
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26) Disengage the pawl, and remove the pulley. 31) Remove the four screws, and remove the LSU. 27) Shift and remove the shifter unit. 1) 1) 1) 3) 2) 4) 2) 3) 1) 28) Remove the screw, and remove the grounding plate and the gear. 29) Remove the E-ring, the gear, and the bearing, and remove the shifter roller. 1) Note: When assembling, turn it to the right and attach. 2) 3) 30) Put the lower paper guide unit upside down, remove the two screws, and remove the shifter motor.
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32) Remove the screw and the E-ring, and remove the PS semi-circular earth plate and the PS roller unit. 36) Remove two E-rings and remove the paper feed roller. 37) Remove three E-rings and remove the clutch unit. 33) Remove the E-ring and remove the spring clutch from the PS roller unit. Back 5) 5) Clutch unit 4) 4) Paper feed roller PS roller unit Use grease of Floil FG40H only to apply to this section.
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6. Manual paper feed section 3) Remove three screws and remove the multi paper feed upper frame. A. List No. 1 2 3 4 1) Part name Ref. Manual transport roller Cassette detection switch PPD1 sensor PWB Side door detection unit 1) B. Disassembly procedure Multi unit 1) Remove the screw and remove the multi upper cover. 1) 2) 2) 4) Remove two screws and remove the multi feed bracket unit from the multi paper feed upper frame. 2) 1) 2) Remove the screw and remove the side door detection unit.
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5) Remove three E-rings and remove the manual paper feed roller B9. 7) Cut the binding band and remove the multi paper feed solenoid. 1) 1) 1) 1) 3) 2) Multi paper feed solenoid 3) 2) L O CK T O K 6) Remove the pick-up roller. C. Assembly procedure For assembly, reverse the disassembly procedure. D. Pressure plate holder attachment 1) 1) Attach the pressure plate holder so that the resin section is not covered with the seal M1-N.
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7. Rear frame section 7) Remove two screws and one connector, and remove the exhaust fan motor. A. List Note: Be careful of the installing directions of the fan. Attach it so that the blowing direction faces outside. No. 1 2 3 4 5 6 Part name Ref. FAX PWB Mirror motor Main motor Exhaust fan motor NIC PWB Main PWB 1) B. Disassembly procedure 1) Remove the rear cabinet. 3) 2) Remove the connector, the flat cable, and the grounding wire. 3) Remove three screws, and remove the FAX PWB.
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8. Power section C. Assembly procedure For assembly, reverse the disassembly procedure. A. List 10. Reverse roller section (RSPF model only) No. Part name Ref. 1 Power PWB A. List B. Disassembly procedure 1) Disconnect each connector. No. Part name Ref. 1 Reverse roller 2) Remove the screw, and remove the earth line. 3) Remove two screws, and remove the power PWB unit. B. Disassembly procedure 1) Remove four screws 2) Remove the spring, and the earth wire 3) Remove the reverse unit.
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11. RSPF section (RSPF model only) C. Upper cover 1) Remove four screws from the bottom of the main body. A. RSPF 2) Remove the upper cover. (1) Remove the rear cabinet. 2 1) Remove four screws. 2) Remove the rear cabinet. (2) Remove the RSPF. 1) Remove the connector and the cable. 2) Remove the RSPF. 1 1 1 D. Pickup unit 1) Remove the belt, the paper feed frame spring, and two harnesses. 2) Remove the pickup unit. 1 4) 3) 2) 1) 1 B. Intermediate tray 1) 2 Remove the intermediate tray.
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E. Upper cover of the pickup unit. G. Pickup solenoid 1) Remove two screws from the bottom of the pickup unit. 1) Remove two screws. 2) Remove the upper cover. 2) Remove the pickup solenoid. 2 2 1 A 1 1 F. Sensor PWB 1) Remove two screws. 2) Remove the sensor PWB. 3) Remove the harness. 1 Note: When reassembling, hang the iron core on the solenoid arm. 1 3 H. Clutch (1) Remove the clutch unit. 1) Remove the E-ring. 2 2) Remove the pulley and the bush.
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(2) Remove the clutch (2) Remove the Manual paper feed roller, pickup roller. 1) Remove the E-ring. 1) Remove the parts. 2) Remove the parts. 2) Remove the manual paper feed roller. 3) Remove the pickup roller. 4) Remove the parts. 4 1 3 1 1 2 2 1 I. Manual paper feed roller, pickup roller (1) Remove the pickup unit. J. Transport unit removal 1) Lift the paper stopper. 1) Disconnect the connector, and cut the binding band. 2) Slide the take-up roller unit.
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K. Belt 1 N. Solenoid 1) Remove the belt. 1) Remove the harness. 2) Remove two screws. 3) Remove the solenoid. 3 1 2 O. Clutch 1 1) Cut the band with nippers. 2) Remove the harness. 3) Remove the clutch. L. Belt 2 1) Remove three screws. 2) Remove the drive unit. 3) Remove the belt. 1 2 3 1 3 2 1 1 Note: When reassembling, hang the belt on the boss. M. SPF motor 1) Remove the harness. 2) Remove two screws. 3) Remove the SPF motor.
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P. Paper supply roller Q. Paper entry sensor (1) Remove the parts. 1) Loosen the screw. 1) Remove the two screws. 2) Open the paper exit paper guide. 2) Remove the parts. 3) Remove the paper entry sensor. 4) Remove the harness. 1 1 2 4 3 (2) Remove the paper supply roller. 1) Loosen the screw. 2) Open the paper exit paper guide. 3) Remove the parts. 4) Remove the paper supply roller. 1 2 1 2 R. Transport roller 1. (1) Remove the parts. 1) Remove the parts.
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(2) Remove the parts. S. Paper exit roller 1) Loosen the screw. (1) Remove the parts. 2) Open the paper exit paper guide. 1) Remove two screws. 3) Remove the parts. 2) Remove the parts. 1 2 3 1 1 2 (2) Remove the paper feed paper guide upper. 1) Remove two screws. 2) Remove the paper feed paper guide upper. (3) Remove the transport roller. 1) Remove the paper exit paper guide. 2 2) Remove the transport roller.
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(3) Remove the paper exit roller. (2) Remove the solenoid. 1) Remove the parts. 1) Remove the screw. 2) Remove the paper exit roller. 2) Remove the solenoid. 1 2 1 1 2 T. Solenoid (1) Remove the reverse gate 1) Remove the ring 2) Remove the reverse gate 1 2 Note: When reassembling, be careful of the groove and the hole positions of the spring. Note: When reassembling, hang 2) on the solenoid.
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[9] ADJUSTMENTS 5) Calculate the main scanning direction magnification ratio. Main scanning direction magnification ratio 1. Optical section = Copy image dimensions Original dimension X 100 (%) A. Copy magnification ratio adjustment The copy magnification ratio must be adjusted in the main scanning direction and in the sub scanning direction. To adjust, use TC 48-01. (When a 100mm scale is used as the original.
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2) Set the copy magnification ratio to 100%. Mode 3) Make a copy on A4 or 81/2" x 11" paper. Print center offset (Main cassette paper feed) (*) Print center offset (2nd cassette paper feed) Print center offset (Manual paper feed) 2nd print center offset (Main cassette paper feed) 4) Measure the length of the copied scale image. 5) Calculate the sub scanning direction copy magnification ratio using the formula below.
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(Example) Document guide Distance from the paper lead edge to the image lead edge, H = 5mm Image loss, R = 4mm 5mm 10mm 2) Execute TC 50-10 to select the print center offset (cassette paper feed) adjustment mode. The set adjustment value is displayed on the copy quantity display. 3) Make a copy and check that the copied center line is properly positioned. The standard value is 0 ±2mm from the paper center.
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C. Necessary tool for copy density adjustment (2) Perform the adjustment in each mode. • One of the following test charts: UKOG-0162FCZZ, UKOG-0089CSZZ, KODAK GRAY SCALE 1) Execute TC 46-01 (300dpi). To adjust in 600dpi, execute TC 4602. • B4 (14" x 8 1/2") white paper 2) Select the mode to be adjusted with the exposure mode select key. Set the exposure level to 3 (center) for all adjustment. (Except for the auto mode.) • The user program AE setting should be "3.
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3. High voltage adjustment 4. Duplex adjustment A. Main charger (Grid bias) A. Adjusting the paper reverse position in memory for duplex copying Note: • Use a digital multi meter with internal resistance of 10MΩ or more measurement. • After adjusting the grid LOW output, adjust the HIGH output. Do not reverse the sequence. Procedures 1) Set the digital multi meter range to DC700V.
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2) Set the test chart on the document glass as shown below. Document guide The trailing edge has a scale 2nd printing surface where scale is printed (lower side) Table glass B. Adjusting trailing edge void in duplex copy mode This is the adjustment of the first surface printing mode (rear end void) in duplex copying. In a duplex copying operation, the paper is delivered starting from the rear end of the first printing surface.
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5. SPF (RSPF) scan position automatic adjustment The size of the black chart (UKOG-0011QSZZ) is 297 x 420. Divide it into four for use. Place a black chart so that it covers the SPF scan glass and the OC glass together, and close the OC cover. When test command 53-08 is executed, the current adjustment value is displayed as the initial display. * Default is 1. Adjustment range is 1 – 99. Adjustment unit 1 = about 0.127mm * If the values are kept as the default values, SPF scan is not performed properly.
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7. Automatic black level correction a. Cases when the adjustment is required 1) When the main PWB is replaced. 2) When the EEPROM in the main PWB is replaced. 3) When "U2" trouble occurs. 4) When repairing or replacing the optical section. b. Adjustment procedure Used to acquire the black level target value used for the black level adjustment of white balance. When test command 63-02 is executed, the current correction value is displayed in 3 digits of 12bit hexadecimal number.
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[10] TEST COMMAND, FAX SOFT SWITCH, TROUBLE CODES 1. Entering the test command mode To enter the serviceman test command mode, press the keys as follows: [#] key → [∗] key → [C] key → [∗] key [MENU] key → [9] key → [∗] key → [8] key → [#] key → [7] key To cancel the test command mode, press the [CA] key. 2.
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Main code Sub code 26 02 (R)SPF setting (SPF/RSPF) 03 Second cassette setting (2ND TRAY) 30 Contents 04 Main unit duplex setting (DPLX) 06 Destination setting (DESTINATION) 07 Machine conditions check (CPM) 20 Rear edge void setting (END EDGE) 30 CE mark support control ON/OFF (CE MARK) 38 Cancel of stop at drum life over (DRUM LIFE END) 39 Memory capacity check (MEM.
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4. Descriptions of various test commands Main code 1 Sub code 01 Contents Mirror scan (SCAN CHK) Details of function/operation [Function] When [ENTER/START] key is pressed, the home position is checked and the mirror base performs full scan at the speed of the set magnification ratio. During operation, the set magnification ratio is displayed. The mirror home position sensor status is displayed with the “COPY mode lamp”. (When the mirror is in the home position, the lamp lights up.
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Main code 2 Sub code 06 Contents Details of function/operation RSPF resist clutch operation check (RSPF RES.CHK) [Function] When [ENTER/START] key is pressed, the RSPF resist clutch (SRRC) repeats ON for 500ms and OFF for 500ms 20 times. [Operation] 1) Initial display 02-06 RSPF RES.CHK EXECUTING... 08 SPF paper feed solenoid operation check (SPF SPUS CHK) [Function] The SPF paper feed solenoid (SPUS) repeats ON for 500ms and OFF for 500ms 20 times by the use of the solenoid drive control Bios.
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Main code 5 Sub code 01 Contents Operation panel display check (LCD/LED CHK) Details of function/operation [Function] When [ENTER/START] key is pressed, all the LCD's on the operation panel are turned ON (all pixels ON). After 5sec of ON, the machine goes into the sub code entry standby mode.
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Main code 6 Sub code 01 Contents Paper feed solenoid (CPFS1, CPFS2, MPFS) operation check (PSOL CHK) Details of function/operation [Function] When [ENTER/START] key is pressed, the selected paper feed solenoid repeats ON for 500ms and OF for 500ms 20times. When [←/→/10KEY] is pressed, the paper feed solenoid setting is switched. Code number 0 1 2 Setting CPFS1 CPFS2 MPFS Remark Operation is possible only when No. 2 cassette is installed.
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Main code 8 Sub code 01 Contents Developing bias output (DVLP BIAS SET.) Details of function/operation [Function] When [ENTER/START] key is pressed, the developing bias signal is turned ON for 30sec. When, however, an actual output value is measured, use test command 25-01. After completion of this process, the machine goes into the sub code entry standby mode. [Operation] 1) Initial display 08-01 DVLP BIAS SET. EXECUTING... 02 Main charger output (Grid HIGH) (MHV(H) SET.
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Main code 10 Sub code 00 Contents Toner motor operation (TONER MOTOR) Details of function/operation [Function] When [ENTER/START] key is pressed, the toner motor is rotated for 30sec. After completion of this process, the machine goes into the main code entry standby mode. [Operation] 1) Initial display 10-00 TONER MOTOR EXECUTING... 14 00 Cancel of trouble other than U2 (TRBL CANC.) [Function] Used to cancel troubles other than U2.
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Main code 22 Sub code 12 Contents Drum counter display (DRUM CNT) Details of function/operation [Function] The drum counter is displayed. [Operation] 1) Initial display 22-12 DRUM CNT ***,*** 13 CRUM type display (CRUM TYPE) [Function] When the test command is executed, the CRUM type currently set (written) in the CRUM chip is displayed.
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Main code 22 Sub code 19 Contents Scanner mode counter display (S-MODE CNT) Details of function/operation [Function] The scanner mode counter is displayed. [Operation] 1) Initial display 22-19 S-MODE CNT ***,*** 21 Scanner counter display (SCAN CNT) [Function] The scanner counter is displayed. [Operation] 1) Initial display 22-21 SCAN CNT ***,*** 22 SPF JAM counter display (S JAM CNT) [Function] The SPF JAM counter is displayed.
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Main code 24 Sub code 09 Contents Printer counter clear (PRT.CLR.) Details of function/operation [Function] When [ENTER/START] key is pressed, the printer counter value is cleared to 0, and "000,000" is displayed on the LCD. [Operation] 1) Initial display 24-09 PRT.CLR. CLEARED 000,000 10 FAX counter clear (FAX CLR.) [Function] When PRINT switch is pressed, the FAX count value is set to 0 and "000,000" is displayed on the LCD. [Operation] 1) Initial display 24-10 FAX CLR.
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Main code 26 Sub code 02 Contents Details of function/operation (R)SPF setting (SPF/RSPF) [Function] When this test command is executed, the current set SPF is displayed. Enter the code number corresponding to the desired SPF and press [ENTER/START] key to save the setting.
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Main code 26 Sub code 30 Contents Details of function/operation CE mark support control ON/ OFF (CE MARK) [Function] When this test command is executed, the current set CE mark support control is displayed. Enter the code number corresponding to the desired CE mark support control and press [ENTER/START] key to save the setting. Code number 0 1 38 Cancel of stop at drum life over (DRUM LIFE END) Setting CE mark support control OFF CE mark support control ON Memory capacity check (MEM.
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Main code 26 Sub code 43 Contents Side void amount setting (SIDE VOID) Details of function/operation [Function] When this test command is executed, the currently set code of the side void quantity is displayed (initial display), and the set data are saved. (Setting range: 0 – 10, Default: 4 (= One side 2.0mm)) 9 Code 0 1 2 3 4 5 6 7 8 9 10 Setting 0 mm 0.5 mm 1.0 mm 1.5 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm 4.0 mm 4.5 mm 5.
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Main code 41 Sub code 06 Contents OC cover float detection level (OC FLOAT LEVEL) Details of function/operation [Function] When this test command is executed, the current set value is displayed. When [ENTER/START] key is pressed, the mirror base unit moves to the SPF scan position to acquire the OC cover float detection level. When the mirror base unit returns to the home position, the acquired value is displayed. If the detection level is not acquired, ERR display is made.
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Main code 43 Sub code 05 Contents Fusing temperature setting in duplex copy (FU TEMP DPLX) Details of function/operation [Function] In the case of duplex copy, the shift temperature set with this test command is applied to the fusing temperature. When this test command is executed, the current set code number is displayed. Enter the desired code number and press [ENTER/START] key to save the setting.
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Main code 46 Sub code 01 Contents Copy density adjustment (300dpi) (EXP.LEVEL 300) Details of function/operation [Function] Copy density is set for each mode. When this test command is executed, the current se value is displayed in 2 digits (Default: 50). Change the set value and press [START] key to make a copy under the set value. When the set value is increased, the copy becomes darker. When the set value is decreased, the copy becomes lighter. In this case, only Exp.3 copy is made.
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Main code 46 Sub code 12 Contents Density adjustment in the FAX mode (Collective adjustment) Details of function/operation [Function] When [START] key is pressed, scan is executed with the entered exposure adjustment value and the data stored on the FAX side is rewritten into the entered value. All data of the exposure adjustment values are rewritten into the same value. For the density adjustment table data, refer to TC46-13 (density adjustment (normal text) in the FAX mode).
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Main code 46 Sub code 15 Contents FAX mode density adjustment (Super fine) Details of function/operation [Function] When [START] key is pressed, scan is started with the entered exposure adjustment value and the data of the selected mode on the FAX side is changed to the entered value. For the density adjustment value table data, refer to TC46-13 (FAX mode density adjustment (normal text).) [Operation] 1) Initial display ADJUST EXP.
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Main code 46 Sub code 19 Contents Exposure mode setting (AE MODE) Details of function/operation [Function] <γ table setting> When this test command is executed, the code number of the current set gamma table is displayed. (Default: Japan -1/Ex Japan -2) Enter the code number corresponding to the desired gamma table, and press [←/→] key to change the mode and write into the EEPROM.
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Main code 46 Sub code 29 Contents Image contrast adjustment (600dpi) (GAMMA 600) Details of function/operation [Function] Contrast is set for each mode. When this test command is executed, the current se value is displayed in 2 digits (Default: 50). Change the set value and press [START] key to make a copy under the set value. When the set value is increased, the contrast becomes higher. When the set value is decreased, the contrast becomes lower. In this case, only Exp.3 copy is made.
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Main code 46 Sub code 32 Contents Copier color reproduction setting (COLOR REAPPEAR) Details of function/operation [Function] Used to set color reproduction in each mode. Colors easy to be copied and colors difficult to be copied can be switched.
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Main code 48 Sub code 01 Contents Details of function/operation Main scan/sub scan direction magnification ratio (COPY MAG.) [Function] Used to adjust the magnification ratio in the main scan (front/rear) direction and sub scan direction. Enter the adjustment value with [10KEY]. Press [START] key to save the set value and make a copy. (When the adjustment value is increased by 1, the magnification ratio is increased by 0.1%.) The adjustment mode can be changed by pressing [←/→] key.
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Main code 49 Sub code 01 Contents Download mode (DOWNLOAD MODE) Details of function/operation [Function] When this test command is executed, "DLOWNLOAD MODE" is displayed on the LCD and the machine goes into the program writing mode from PC to Flash ROM. Use the writing tool on the PC and write the program. During writing, the display shows as follows: After completion of download, turn OFF/ON the power to reset.
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Main code 50 Sub code 01 Contents Lead edge image position (LEAD EDGE) Details of function/operation [Function] Used to adjust the copy image position and the lead edge void amount on copy paper. The adjustment is made by adjusting the image scan start position at 100% and the print start position (resist roller ON timing). When this test command is executed, the current set value is displayed in 2 digits. (Center value: 50) When [←/→] key is pressed, the setting mode and the display are changed.
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Main code 50 Sub code 06 Contents Copy lead edge position adjustment (SPF/RSPF) (SPF/RSPF EDGE) Details of function/operation [Function] Used to adjust the SPF copy lead edge. When the adjustment value of the document scan position adjustment is increased by 1, the scan start timing is advanced by 0.1mm. The print result is shifted to the opposite direction of the scan start position. The adjustment mode can be changed by pressing [←/→] key.
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Main code 50 Sub code 18 Contents Memory reverse position adjustment in duplex copy (DPLX REVERSE) Details of function/operation [Function] When this test command is executed, the current set correction value is displayed. Enter the correction value and press [START] key to save the entered correction value. (Correction value range; 1 – 99, Default: 50) For S-D mode front surface print and print of even paged in D-S mode, reverse memory copy operation is performed from the rear edge of documents.
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Main code 51 Sub code 02 Contents Resist amount adjustment (RESIST ADJ.) Details of function/operation [Function] Used to adjust the contact pressure of the main unit resist roller and the RSPF resist roller onto paper. When this test command is executed, the current set value is displayed. The adjustment modes can be selected by pressing [←/→] key. Enter the adjustment value with [10KEY] and press [START] key to save the set value and make a copy.
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Main code 63 Sub code 01 Contents Shading check (SHADING CHK) Details of function/operation [Function] Used to display the detection level of white plate for shading. When [ENTER/START] key is pressed, the mirror base unit moves to the white plate for shading and the copy lamp is lighted. When the light quantity is stabilized, revision is made for every second, and the level of one pixel at the center of CCD which is not corrected is detected and the value is displayed in decimal values on the LCD.
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Main code 64 Sub code 01 Contents Self print (1by2 mode) (SELF PRT.) Details of function/operation [Function] The status of the optical section is ignored and printing of one page is made. Also when the print command is received from the host, printing is made. When this test command is executed, warm-up is performed and the ready lamp is lighted. (Since, however, the scanner is disabled, initializing is not made.
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Main code 66 Sub code 03 Contents FAX PWB memory check Details of function/operation [Function] Use to check the FAX PWB memory. [Operation] 1) Initial display SELECT CHECK MEMORY PRESS ←, → 2) [←/→] or after 2sec Every time when [→] key is pressed, the second line is changed in the sequence of No. 1 → 2 → 3 → 1. When [←] key is pressed, the sequence is reversed. SELECT MEMORY (1-3) 1:DRAM SELECT MEMORY (1-3) 2:SRAM SELECT MEMORY (1-3) 3:FLASH ∗ [CLEAR] key: Returns to the main-sub code input display.
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Main code 66 Sub code 05 Contents Signal send mode (Soft SW set value) Details of function/operation [Function] Use to set the signal send mode (Soft SW set value). Facsimile test command design specifications.
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Main code 66 Sub code 11 Contents 300bps signal send (Max. value) Details of function/operation [Function] Use to set the 300bps signal send (Max. value). 1: 2: 3: 4: 5: 6: NO SIGNAL 11111 11110 00000 010101 00001 [Operation] 1) Initial display SELECT SIGNAL PRESS ←, → 2) [←/→] or after 2sec Every time when [→] key is pressed, the second line is changed in the sequence of No. 1 → 2 → 3 → 4 → 5 → 6 → 1. When [←] key is pressed, the sequence is reversed. SELECT SIGNAL (1-6) 1:NO SIGNAL .....
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Main code 66 Sub code 13 Contents Dial test Details of function/operation [Function] Use to the dial test. [Operation] ■ Dial test (PULSE) ■ Dial test (DTMF) 1) Initial display 1) Initial display SELECT SIGNAL 1:PULSE 2:DTMF SELECT SIGNAL 1:PULSE 2:DTMF ∗ [CLEAR] key: Returns to the main- ∗ [CLEAR] key: Returns to the main-sub code input dis- sub code input display. play. 2) Select 1 INPUT MAKE TIME (0-15) 2) __ Select 2 SELECT HIGH LEVEL 1:DEFAULT 2:SOFT SW.
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Main code 66 Sub code 18 Contents DTMF signal send (Soft SW set value) Details of function/operation [Function] Use to set the DTMF signal send (Soft SW set value). [Operation] 1) Initial display 3) Communication is started after setting the signal send level. INPUT DIAL # ∗ [CLEAR] key: Returns to the main-sub code SENDING SIGNAL SSW PRESS CLEAR TO STOP ∗ [CLEAR] key: Returns to "1) Initial display". input display. 2) [10KEY] input The content selected with signal send level selection is set inside.
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Main code 66 Sub code 32 Contents Receive data check Details of function/operation [Function] Use to check the receive data. [Operation] 1) Initial display 2) After completion of reception RECEIVING RESULT xx "xx" is "OK" or "NG" depending on the check result. ∗ [CLEAR] key: Returns to the main-sub code input display. 33 Signal detection check [Function] Use to check the signal detection.
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Main code 66 Sub code 38 Contents Time setting/check Details of function/operation [Function] Use to check the time setting. [Operation] 1) Initial display SELECT TO SET 1:DATE 2:TIME ∗ [CLEAR] key: Returns to the main-sub code input display. 2) Select 1 xxxx.xx.xx(xxx) CHANGE? 1:YES 2:NO 2) Select 2 xx:xx CHANGE? 1:YES 2:NO "xxxx.xx.xx(xxx)" is the current value. (No revision of display) "xx:xx" is the current value. 3) 3) Select 1 Select 1 INPUT YEAR (4 DIGITS)____.__.
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5. FAX soft switch setting change quick reference table Large item Dialing Middle item Switch content Remote machine call Pause time disable Dial call signal DTMF-related item Key operator None User program None None None None None User program User program User program User program None None Soft SW No. Usage SW 5-5 – 8 When dialing disable/when error dialing SW 48-1, 2 When dialing disable SW 51-1 – 5 When dialing disable in PBX (private branch exchange/Fax service, etc.
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6. Soft switch list ∗ When outside the set range, the default value is automatically set. ∗ Never change the soft switch setup which are inhibited to use. SW Data Item NO. No. 1 Image quality priority selection 2 S W 1 3 4 5 Inhibited to use Auto/Manual default setup Switch selection and contents of functions Bit No.
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SW Data Item NO. No. 1 Inhibited to use 2 3 G3 send data accumulation wait time S W 5 4 5 6 7 8 1 2 3 4 S W 6 5 6 7 8 1 2 3 4 S W 7 5 6 7 Pause time setup ECM CED signal send CSI transmission DIS reception confirmation in G3 send Inhibited to use EOL detection timer Countermeasure for echo in reception (CED tone send interval) Countermeasure for echo in transmission (After reception of DIS, hold time up to signal send is set.
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SW Data Item NO. No. 1 Measurement of communication time (image) 2 Sender’s telephone number registration S 3 Inhibited to use W 4 10 5 6 ECM byte/frame S W 11 S W 12 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 S W 13 S W 14 0: Allow Yes 1 Allow 0 0 0 0 1: 64 [bytes/frame] Call time setup in automatic transmission (T0 timer setup) Inhibited to use CI detection 0: 256 [bytes/frame] 256 [bytes/ frame] 1 2 3 4 5 1 to 255sec 0: No time out 6 7 8 Binary input Bit No.
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SW Data Item NO. No. 1 Busy tone detection time (Lower limit) 2 Busy tone detection time (Upper limit) 3 Busy tone detection S time (Lower limit 2) W 4 Signal send level 15 5 6 7 8 1 Modem speed (V.33 mode or less) Switch selection and contents of functions 3 4 5 Modem speed in reception fixed 6 7 8 1 2 3 S W 17 S W 18 S W 19 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 0: 250ms 1: 650ms 0: 750ms 1: 150ms 0: Follows SW15-1. Binary input Bit No.
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SW Data Item NO. No. 1 Line sound monitor range Switch selection and contents of functions Bit No. OFF Up to NSF signal send/ receive All 2 S W 20 S W 21 S W 22 S W 23 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 S W 24 5 6 7 8 S W 25 1 2 3 4 5 Line monitor display Inhibited to use Receivable memory capacity Inhibited to use 8 2 0 1 1: Yes 1 0 1 1 0: No 1: 64Kbyte 0: 128Kbyte Interval between Binary input completion of Bit No.
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SW Data Item Switch selection and contents of functions NO. No. 1 Read completion sound 1: Mute 0: 1sec 2 Inhibited to use 3 Speaker volume setup Bit No. 3 4 Silent 0 0 Small 0 1 S 4 Medium 1 0 W Large 1 1 26 S W 27 5 6 7 8 1 2 3 4 5 6 7 S W 28 S W 29 1sec Small Inhibited to use Inhibited to use Recording paper tray selection 8 1 2 3 4 5 6 7 8 1 2 3 Initial value Bit No.
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SW Data Item NO. No. 1 Report output (in transmission) Switch selection and contents of functions Bit No. Print inhibited All print Only when transmission is failed. 2 3 4 S W 31 5 Report output (In broadcast and sequential send request) Bit No. Print inhibited All print Only the address to which transmission is failed Report output (in reception) Bit No. Print inhibited All print Only in error 6 7 Contents of send document are printed in memory send Bit No.
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SW Data Item NO. No. 1 Cover function default setup 2 Answering telephone connection 3 CI delete max. OFF time S W 35 S W 36 S W 37 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 S W 39 S W 40 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1: Yes 0: No 1: Yes 0: No Bit No. 5sec 10sec 15sec 20sec Answering machine call Binary input number setting Bit No. Set range CNG/mute detection completion time Binary input Bit No.
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SW Data NO. No. 1 2 3 S 4 W 5 41 6 7 8 1 2 3 S W 42 4 5 6 7 8 1 2 3 4 S W 43 Item Switch selection and contents of functions Number of times of recall in busy Binary input Bit No. Set range Direct send recall 1: Inhibit FAX receive auto select 1: Allow by CNG detection 0: Allow 0: Inhibit Auto receive select in answering telephone connection mode Inhibited to use 1: Allow 0: Inhibit V.34 mode function in manual communication V.34 mode function Busy tone detection level table V.
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SW Data Item NO. No. 1 Specification of print sequence in duplex print 2 Specification of rotating direction duplex back surface print 3 Priority in the day of week S 4 Center No. in FAST W mode 46 5 Summer time Switch selection and contents of functions 1: Print order (214365...) 0: Reception order (123456...) 1: 180 degrees rotation 0: No 180 degrees rotation 1: Yes 0: No 1: Host-Tel-No. 0: Service-No. 1: Allow 0: Inhibit Initial value Print order (214365...
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SW Data NO. No. 1 2 3 4 5 S W 6 51 7 Item Switch selection and contents of functions DTMF send level (High group) setup CED detection time Busy tone detection cycle 1: 500ms Bit No. 2puls 4puls 6puls 10puls Bit No. –43dB –35dB –33dB –30dB 8 1 Busy tone detection level 2 S W 52 3 4 5 6 7 8 S W 53 1 2 3 4 5 6 7 Binary input Bit No.
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SW Data NO. No. 1 2 3 S 4 W 5 57 6 7 8 1 2 3 S 4 W 5 58 6 7 8 1 2 3 Item Switch selection and contents of functions Inhibited to use Sharp machine mode Inhibited to use Reception gain adjustment 5 Binary input Bit No. Set range FSK signal settlement time in double wait Binary input Bit No. Set range Reception SED ON level Transmission cable amplitude equalizer Reception cable amplitude equalizer 8 S W 60 S W 61 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 S W 62 4 5 6 7 8 0: OFF 4 5 6 7 8 0 (+6.
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SW Data Item NO. No. 1 CI receive number to shift to non-V.34 communication 2 S W 63 S W 64 S W 65 S W 66 S W 67 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 Bit No. Does not shift. 1 times 2 times 3 times CI send number to shift Binary input to non-V.34 Bit No. communication Set range S W 69 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 0 0 1 1 2 0 1 0 1 3 4 5 0 to 7 times When N=0, retrain is not made.
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SW Data Item NO. No. 1 Inhibited to use 2 3 4 Reception waiting time between frames 5 Preamble send time of 300bps S W 70 6 7 RCP send times 8 S W 71 5 0 0 1 1 7 0 0 1 1 6 0 1 0 1 8 0 1 0 1 1: EYE-Q check only 0: 0 reception & EYE-Q check 2 ERR frame reception operation Waiting time for CED/ ANSam send start 1: Continues process. 0: Not continue process.
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SW Data Item NO. No. 1 Inhibited to use 2 3 Communication end sound (Buzzer sound length) setting S W 75 S W 76 S W 77 S W 78 S W 79 S W 80 S W 81 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Print effective image area main scan void Switch selection and contents of functions Bit No. 3sec 1sec Silent Binary input Bit No. Set range Set range Scan magnification ratio 1: – adjustment (SPF sub Binary input scan) Bit No.
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SW Data Item NO. No. 1 OC scan size default setting S W 82 S W 83 S W 84 S W 85 S W 86 S W 87 S W 88 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Switch selection and contents of functions Bit No. LETTER LEGAL A4 1 0 0 0 0 2 0 0 0 0 3 0 0 1 1 4 0 1 0 1 Initial value LETTER Inhibited to use Binary input Bit No. Set range 3 4 5 6 7 8 Pattern No. 1 to 35 Refer to User program “OC SIZE PRIORITY”.
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SW Data Item NO. No. 1 Inhibited to use 2 3 S 4 W 5 89 6 7 8 1 Inhibited to use 2 3 S 4 W 5 90 6 7 8 1 Symbol speed 3429 send enable in V.34 send 2 Symbol speed 3200 high carrier send enable in V.34 send 3 Symbol speed 3200 low carrier send enable in V.34 send 4 Symbol speed 3000 S high carrier send enable W in V.34 send 91 5 Symbol speed 3000 low carrier send enable in V.34 send 6 Symbol speed 3429 enable in V.34 send 7 Symbol speed 2800 enable in V.34 send 8 Symbol speed 2743 enable in V.
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SW Data NO. No. 1 2 3 S 4 W 5 95 6 7 8 1 2 3 S 4 W 5 96 6 7 8 1 2 3 S 4 W 5 97 6 7 8 1 2 3 S 4 W 5 98 6 7 8 1 2 3 S 4 W 5 99 6 7 8 1 2 3 S 4 W 5 100 6 7 8 1 2 3 S 4 W 5 101 6 7 8 Item Switch selection and contents of functions Initial value Inhibited to use Inhibited to use Inhibited to use Inhibited to use Inhibited to use Inhibited to use Print effective image area sub scan lead edge void (Back surface) Binary input Bit No.
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SW Data NO. No. 1 2 3 S 4 W 5 102 6 7 8 1 2 3 S 4 W 5 103 6 7 8 1 2 3 S 4 W 5 104 6 7 8 1 2 3 S 4 W 5 105 6 7 8 1 2 3 S 4 W 5 106 6 7 8 1 2 3 S 4 W 5 107 6 7 8 1 2 3 S 4 W 5 108 6 7 8 Item Switch selection and contents of functions Scan effective image area main scan left edge image loss (OC) Binary input Bit No. Set range Scan effective image area main scan right edge image loss (OC) Binary input Bit No. Set range Scan effective image area sub scan lead edge image loss (OC) Binary input Bit No.
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SW Data NO. No. 1 2 3 S 4 W 5 109 6 7 8 1 2 3 S 4 W 5 110 6 7 8 Item Switch selection and contents of functions Print magnification ratio 1: – adjustment (Main scan Binary input back surface) Bit No. Set range Print magnification ratio 1: – adjustment (Sub scan Binary input back surface) Bit No. Set range Initial value 0: + + 2 3 4 5 6 0 to ±12.7% 0.1% interval 7 8 0% 0: + + 2 3 4 5 6 0 to ±12.7% 0.1% interval 7 8 0% Remark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7. Soft switch descriptions SW1 No.
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SW6 No.3 CSI transmission SW8 No.2 Proxy reception Used to set YES/NO of CSI signal send. Used to set whether proxy reception is enabled or not. CSI signal includes the sender's number. When set to 0, under the following error status, auto receive is not made in auto receive mode. Default: 1 (Yes) SW6 No.4 DIS reception confirmation in G3 send Used to set YES/NO of DIS receive check in G3 mode send. When set to 1, DIS receive twice is checked.
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SW12 No.1–No.4 Call time setup in automatic transmission (T0 timer setup) Used to set call time in automatic send. Setting is made by binary input of N into "(5sec x N) + 30sec" in the increment of 5sec. Default: 45sec SW17 No.4 ECM JBIG (Except for SG3) Used to set whether JBIG coding capacity is allowed or not in communication other than SG3. Default: 1 (Yes) SW17 No.5 Inhibited to use SW17 No.6 MH fixed (in SG3) SW12 No.5 Inhibited to use SW12 No.6, No.
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SW24 No.6 Document output setup in reception SW30 No.2–No.4 Inhibited to use Used to set the document output procedure; whether all the received documents are collectively outputted after completion of reception or every page is outputted when it is received. SW30 No.5 Default data, sender print Default: 0 (Output after reception of every page) Used to set whether sender information (registered in the sender registration), sending date, and time are printed on the upper edge of send document or not.
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SW35 No.2 Answering telephone connection SW42 No.1 Direct send recall Used to set whether the functions of answering telephone connection mode are enabled or not. Used to set whether direct send recall wait is allowed or not. Default: 1 (Yes) SW42 No.2 FAX receive auto select by CNG detection SW35 No.3, No.4 CI delete max. OFF time Used to set whether FAX receive auto select is enabled or not when CNG signal is detected with external telephone used. Used to set the max.
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SW45 No.1 FAST mode SW48 No.3 Telephone line menu Used to set whether FAST function is enabled or not. Used to set whether tone/pulse setting is displayed on the menu or not. Default: 0 (No) Default: 0 (Allow) SW45 No.2, No.3 Sequence of year/month/day in LCD, report, and sender record SW48 No.4 DP dial pulse number process Used to set the sequence of year/month/day in LCD, report, and sender record. Default: 0 (Normal (N)) Used to set pulse number process in pulse dial.
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SW52 No.8 V.34 control channel communication speed SW57 No.4–No.8 Reception gain adjustment Used to set control channel communication speed in V.34 mode. Used to set reception gain correction. If the remote machine does not make 2400bps enable, the speed is always 1200bps. Setting is made in binary input in the increment of 0.5dBm. Default: 0 (1200bps) SW58 No.1–No.4 Dual wait inhibit time after CFR send SW53 No.1–No.4 Maximum DTMF send level Used to set dual wait inhibit time after CFR send.
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SW63 No.3–No.5 CI send number to shift to non-V.34 communication SW72 No.6 Inhibited to use Used to set CI send number to shift to non-V.34 communication. Used to set CNG send time. Setting is made in binary input. Default: 0 0 (0.5sec) Default: 2 SW63 No.6–No.8 Inhibited to use SW72 No.7, No.8 CNG send start SW73 No.1, No.2 Minimum flags between frames Used to set minimum flag number between frames. SW64 No.1–No.8 Inhibited to use Default: 0 0 (2-flag) SW65 No.1–No.8 Inhibited to use SW73 No.
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SW79 No.1–No.8 Print magnification ration adjustment (sub scan) SW91 No.6 Symbol speed 3429 enable in V.34 send Used to set sub scan magnification ratio in print. Used to set whether use of 3429Hz is allowed or not as symbol speed in V.34 send. Setting is made in binary input in the increment of 0.1%. Default: 1 (Enable) Default: 0% SW91 No.7 Symbol speed 2800 enable in V.34 send SW80 No.1–No.8 Destination information Used to set country code.
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SW103 No.5–No.8 Scan effective image area sub scan rear edge image loss (OC) SW106 No.1–No.8 Scan magnification ratio adjustment (OC sub scan) Used to set image loss in scan image area. Used to set the sub scan magnification ratio in OC sub scan. Image loss on the rear edge in OC sub scan direction can be adjusted. When the set value is increased, image loss is increased. Setting is made in binary input in the increment of 0.1%. Setting is made in binary input in the increment of 16 lines.
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Main Sub Details of trouble code code E1 16 Content IMC DIMM memory read/write check error Detail An installation error occurs in the IMC memory module. An error occurs during access to the IMC memory. Cause Improper installation of the IMC memory module. IMC memory module abnormality IMC memory contact abnormality IMC abnormality. Check Check installation of the memory module. and Replace the memory module. remedy Replace the MCU PWB with a new one.
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Main Sub Details of trouble code code H2 00 Content Thermistor open Detail The thermistor is open. The fusing unit is not installed. Cause Thermistor abnormality Control PWB abnormality Fusing section connector disconnection The fusing unit is not installed. Check Check the harness and the connector between and the thermistor and the PWB. remedy Use TC 14 to clear the self diagnostic display. H3 00 Content Heat roller high temperature detection Detail The fusing temperature exceeds 240°C.
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Main Sub Details of trouble code code L6 10 Content Polygon motor lock detection Detail The lock signal (specified rpm signal) does not return within a certain time (about 20 sec) from starting the polygon motor rotation. Cause Polygon motor unit abnormality Improper connection or disconnection of the polygon motor and the harness. MCU PWB abnormality Check Use TC 61-1 to check the polygon motor and operations. remedy Check connection of the polygon motor harness/connector. Replace the polygon motor.
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Error code (Communication result) 47 48 49 Communication report result column (Communication error) OK No send request function on the other party 50 Send request not accepted 51 Send request enable number discrepancy 52 53 54 No confidential function on the other party Confidential function not accepted Confidential box No.
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[11] MAINTENANCE 1. Maintenance table : Check (Clean, adjust, or replace when required.) Section Developing Process peripheral Parts 25K 50K 75K : Clean : Replace 100K 125K : Adjust ✩: Lubricate Remark Developer DV blade DV side seal (F/R) Drum 2. Maintenance display system Toner Life Remaining quantity Developer LED Machine Life LED Machine 8K EMPTY NEAR EMPTY About 10% ON Operation allowed Flash Stop 25K ON at 25K of the developer count.
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[12] USER PROGRAM The user settings consist of the following items. 1. User programs A. Copy mode Program number Program name Setting codes (factory default setting appears in bold) 1: 10 SEC. 2: 30 SEC. 3: 60 SEC. 4: 90 SEC. 5: 120 SEC. 6: OFF 1: 30 SEC. 2: 1 MIN. 3: 5 MIN. 4: 30 MIN. 5: 60 MIN. 6: 120 MIN. 7: 240 MIN. 1: ON 2: OFF 1: 5 MIN. 2: 30 MIN. 3: 60 MIN. 4: 120 MIN. 5: 240 MIN.
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Program number Program name 15 KEY TOUCH SOUND 16 18 SOUND AT DEFAULT TONER SAVE MODE AE LEVEL ADJUST 19 LANGUAGE 20 RESET FACTORY 21 SORT AUTO SELECT 17 Setting codes (factory default setting appears in bold) 1: LOW 2: HIGH 3: OFF 1: ON 2: OFF 1: ON 2: OFF 1: SPF/RSPF 2: DOCUMENT GLASS 1: AMERICAN ENGLISH 2: FRENCH 3: SPANISH 1: YES 2: NO 1: ON 2: OFF Explanation • This sets the volume of beep signals. • Use this to sound a beep when a base setting is selected.
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Program number Program name 7 PRINT SELECTION 8 Setting codes (factory default setting appears in bold) 1: ALWAYS PRINTS 2: ERROR ONLY 3: NEVER PRINTS 1: ALWAYS PRINTS 2: ERROR ONLY 3: NEVER PRINTS 00 – 14 (02) 10 RECALL TIMES BUSY RECALL TIMES ERR RECALL INT. BUSY 11 RECALL INT. ERR 00 – 15 min. (01 min.
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2. Selecting a setting for a user program Audible signals (key entry beep, invalid key beep, base setting beep) 1) Press the [MENU] key and then press the [ENTER] key. The machine sounds three different types of beep signals: a key entry beep that sounds when a valid key is pressed, an invalid key beep that sounds when an invalid key is pressed, and a base setting beep that sounds when a setting is the same as the base setting (base settings are explained below).
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FO-DC550 ELECTRICAL SECTION 13 - 1 Fan Motor (1speed) Shifter Motor Duplex Motor MCU-PWB SDRAM Driver Driver Sensor/SW PAPD,PPD3, PD2,CED2 Mechanical load CPFS2 3.3V Toner Motor Driver Mirror Motor Driver (296pin) CCFL x 2 LSU LASER D[15…0] A[19…1] Polygon Motor LCX574 I2C Bus 2Kbyte EEPROM EEPROM (CRUM) OP-CLK OP-LATCH OP-DATA POWER SUPPLY AC Code D[7..
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2. Circuit descriptions A. Main PWB (MCU) (1) General The MCU PWB is composed of: • CPU peripheral section which performs mechanical sequence control, U/I, and each function job management. The CPU connects with the ASIC and memory by use of the system bus and performs jog management and sequence control of the whole engine. • Image process ASIC which performs image process, CCD control, LSU control, and print control. • OA982 peripheral section which performs E-Sort and FAX control.
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PIN No.
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b. ASIC (Signal table) PIN No.
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PIN Signal Name IN/OUT Connected to Description No.
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PIN No.
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IN/OUT SDRAM 262 GND_AC 263 ram_data15 Power IN/OUT SDRAM 264 ram_data14 IN/OUT SDRAM 265 VCC_AC 266 ram_data13 Power IN/OUT SDRAM 267 ram_data12 IN/OUT SDRAM 268 ram_data11 IN/OUT SDRAM 269 ram_data10 270 ram_data9 271 ram_data8 IN/OUT SDRAM IN/OUT SDRAM IN/OUT SDRAM Power OUT SDRAM 274 ram_cke OUT SDRAM 275 276 277 278 Power GND_AC ram_clk_out GND_core ram_mad12 SDRAM (Image process page memory) data bus SDRAM (Image process page memory) data bus SDRAM (Image process page memory)
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(5) Heater lamp control circuit The CPU converts the inputted analog voltage into a digital value. The digital conversion value and the set value of the test command are compared to control ON/OFF of the heater lamp according to the level, controlling the heat roller surface temperature to be the fixed level. 12V 1 3 + 1 MA700 FTH (5-B2) 12V C110 0.1u 2 R71 4.3kF 4 1 1 2 - 2 R70 10kF 2 R69 1kJ IC22A KIA393F 2 2 2 2 8 R68 7.
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(7) Toner motor control circuit The IC32 is the motor drive IC, which generates pseudo-AC waveforms by the pulse signal from the ASIC to drive the toner supply motor. Tonner Motor Driver 1 + C129 2 1 24V 0.
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Scanner Motor Driver (10-D2) (10-D2) (10-D2) (10-D2) OUT_AOUT_A+ OUT_B+ OUT_B- 24VM 5V R89 R90 1 PGND 2 (2-A3) MM_BI0 (2-A3) MM_BI1 (2-A3) MM_PH_B 1 1 R93 1kJ 24 23 22 21 20 19 18 17 16 15 14 13 VS SENSE 1 COMP 1 OUT 1B I01 GND GND I11 PHASE 1 VREF 1 RC 1 VSS MM_AI0 1 L6219DS or AMM56219 R94 30kJ R95 30kJ C118 820p 2 1 2 PGND PGND PGND PGND 1 2 2 2 MMref0 MMref1 MMref2 C121 0.1u 2 (5-C1) (5-C1) (5-C1) PGND 5V C119 0.
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(10) OPE PWB (11) Carriage Unit a. Outline a. Outline The operation circuit is composed of the LCD control circuit, the key matrix circuit, the display matrix circuit, and the buzzer circuit, realizing the U/I functions. The carriage unit is provided with the CCD PWB, the inverter PWB, the lamps, etc. A document is radiated, and image data read by the CCD are A/D converted to be sent to the ASIC. b. LCD control circuit b. CCD PWB The character LCD (COG) in 2 lines and 16 digits is used.
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Since the AC power is directly rectified, if there were not this rush current prevention resistor (TH001), an extremely large rush current would flow due to a charging current flowing through the smoothing capacitor C006 when turning on the power. Q001 VDS waveform To prevent against this, the rush current prevention resistor TH001 is provided between the rectifying diode D003 and the smoothing diode C006, suppressing a rush current.
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[14] CIRCUIT DIAGRAM 1. MCU PWB A B C MCU PWB (CPU section) VCC3 When IC1 is, mounted R4(*3) OPEN 0J R3(*1) OPEN 680J R7(*4) 22J OPEN R2(*2) 0J OPEN 4 NOT mounted C3(*5) 22pF 15pF C1(*6) 22pF 15pF Spreading Range : +/- 1.25% R1 OPEN IC1 8 7 VDD 6 SR0 5 MODOUT SSon VCC3 C2 0.1u R2 1 Xin 2 Xout 3 FS0 4 Vss *2 R3 *1 X1 HC-49U/S 19.
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C D E 1/14 VCC3 BR1 /STBY NMI /WDTOVF C5 100p BR4 8 7 6 5 1 2 3 4 C6 100p RY/BY /CS4# 1 2 3 4 /ESC_RDY /ESS_RDY ES_CMD ESS_TS 1 2 3 4 /PRINTST D15 D14 D13 D12 1 2 3 4 RY/BY R331 33J /CS4# 10kJ 10kJ BR6 BR7 8 7 6 5 D11 D10 D9 D8 1 2 3 4 8 7 6 5 D7 D6 D5 D4 1 2 3 4 LCDDB6 LCDDB7 BZR LCDDB5 LCDDB4 RY/BY /CS4 (4-C1) (4-C1) (4-C3) (4-C1) (4-C1) (3-B2) (13-B2) ARB_INT (FW) CPU_SYNC mt_at_home 1 2 3 4 8 7 6 5 CCD_TG (SPPD) (PSW) A20 1 2 3 4 10kJ 10kJ BR10 10kJ 8 7 6 5 10kJ 1 2
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A B C MCU PWB (ASIC section) 33J R27 33J R29 33J R30 33J R31 33J AFE_SDI C48 C49 C50 C51 C52 C53 C54 47p 47p 47p 47p 47p 47p 47p 47p 8 7 6 5 VCC3 MM_BI0 MM_BI1 MM_BI2 (6-B3) MM_PH_A MM_AI0 (6-B3) MM_AI1 (6-B3) MM_AI0 MM_AI1 MM_AI2 1 2 3 4 BR39 1 2 3 4 BR41 1 2 3 4 BR43 8 7 6 5 1 2 3 4 BR45 RAMDB3 1 RAMDB2 2 RAMDB1 3 4 RAMDB0 BR49 RAMDB15 1 2 RAMDB14 3 RAMDB13 RAMDB12 4 BR52 1 RAMDB11 RAMDB10 2 RAMDB9 3 4 RAMDB8 BR56 1 (3-E2) DQM1 2 (3-E2) SDCKE 3 4 BR60 1 MAD12 MAD11 2 3 M
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C D E 2/14 VCC3 0.1 u 0.1 u 0.1 u 0.1 u 0.1 u 0.1 u 0.1 u 0.1 u 0.1 u 0.1 u + 47u/16V C35 C34 C33 C32 C31 C30 C29 C28 C27 C26 C36 4 0.1 u 0.1 u 0.1 u C64 C46 0.1 u 0.1 u C63 C45 0.1 u 0.1 u C62 C44 0.1 u 0.1 u C61 C43 0.1 u 0.1 u C60 C42 0.1 u 0.1 u C59 C41 0.1 u 0.1 u C58 C40 0.1 u C39 0.1 u /H_SYNC (8-A2) C57 PIDATA4 PIDATA5 PIDATA6 PIDATA7 0.1 u PIDATA0 PIDATA1 PIDATA2 PIDATA3 C38 1 2 3 4 10KJ 8 7 6 5 BR26 33J 8 7 6 5 BR28 33J C37 1 2 3 4 R28 0.
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A B C MCU PWB (Memory section) 4 (1-C1) (2-A1) A[19..0] 3 10kJ 0J R47 R48 VCC3 V R49 10kJ IC7 IC8 5 28 12 CS1 OE WE A16 A15 A14 A13 A12 A11 A10 A9 D8 D9 D10 D11 D12 D13 D14 D15 6 7 10 11 22 23 26 27 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 HWRZ /RESET0 VCC3 VCC3 VDD VDD GND GND A19 A18 A8 A7 A6 A5 A4 A3 A2 8 24 9 25 C73 C74 0.1u 0.
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C D E 3/14 4 RAMDB[15..
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A B C MCU PWB (Driver section 1) Digital Input Multiplexer 5V (7-E2) (7-E4) (7-E3) (7-E1) (7-E3) (7-E4) (7-E3) (7-E1) (PPD1) (POD) (MFD) (CED1) (TCS) (PMRDY) DVS1 (DRST) 4 3 2 1 15 14 13 12 (10-E3)(4-E2) (10-E3)(4-E2) (10-E3)(4-E2) (SELIN1) (SELIN2) (SELIN3) 11 10 9 7 4 5V/3.3 IC9 D0 D1 D2 D3 D4 D5 D6 D7 VCC 16 R56 Y W A B C G GND 5 (10-C4) KEYIN SIN1 SIN2 SIN3 SPFS SRRC SGS SPUS SIN1 (4-C4) 10J 6 C83 C84 0.
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C D E 4/14 5V VCC3 5V/3.3V VCC3 3.3V R54 10kJ IC10 2 4 6 8 11 13 15 17 1 19 10 1A1 1A2 1A3 1A4 2A1 2A2 2A3 2A4 1G 2G GND VCC 1Y1 1Y2 1Y3 1Y4 2Y1 2Y2 2Y3 2Y4 20 18 16 14 12 9 7 5 3 (KEYIN) (1-A3) (SIN1) (SIN2) (SIN3) SPFS# SRRC# SGS# SPUS# IC45 Vcc 1 (11-B2) /SYNC 3 A1 Y1 A2 Y2 5 6 (/SYNC) (2-E1) 4 C379 4 0.1u C85 GND 47p 2 NC7WZ17 C86 0.1u 74LCX244 3 VCC3 3.
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A B C MCU PWB (Driver section 2) 24V 4 BR107 1 2 3 4 MC (2-C1) (2-C1) BIAS TC (2-C1) (2-C1) GRIDL MCNT CPFS2 1.5kJ 8 7 6 5 IC21 1 2 3 4 5 6 7 8 R325 1.5kJ R343 1.5kJ 1B 2B 3B 4B 5B 6B 7B E 1C 2C 3C 4C 5C 6C 7C COM 16 15 14 13 12 11 10 9 /MC /BIAS /TC /GRIDL /MCNT ( ( ( ( /CPFS2 KID65001AF PGND 24V (2-D1) (2-D1) (2-C1) BR108 1 2 3 4 CPFS1 MPFS RRS 1 2 3 4 VFM (2-C1) (2-C1) VFMCNT PR (2-D1) 3 BR109 1.5kJ 8 7 6 5 1 2 3 4 5 6 7 8 8 7 6 5 1.
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C D E 5/14 C AS C RIDL CNT 4 (10-B4) (10-A4) (10-B4) (10-A4) PFS2 VCC3 R67 1MF R68 7.5kF 8 R66 1kF 12V 1 2 R71 4.3kF FTH (5-B2) 12V 4 MA700 R69 1kJ IC22A KIA393F 3 + D1 R70 10kF VCC3 C110 0.1u 24V R73 /CPFS1 /MPFS /RRS (11-B3) VCC3 47kJ R78 /VFMCNT (11-A3) 4.
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A B C MCU PWB (Driver section 3) 4 Scanner Motor Driver (10-D2) OUT_A(10-D2) OUT_A+ (10-D2) OUT_B+ (10-D2) OUT_B- 24VM 5V R89 R90 0.68J 1W PGND 1 2 3 4 5 6 7 8 9 10 11 12 C116 820p MM_BI0 (2-A3) MM_BI1 (2-A3) (2-A3) MM_PH_B 5V R93 1kJ C117 820p R96 2kJ 3 R97 1kJ R98 510J R91 1.5kJ IC29 R92 1.5kJ C119 0.
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C D E 6/14 Duplex Motor Driver 3 4 5 6 10 11 12 13 14 15 (1-D3) DMT0 (1-D3) DMT1 (1-D3) DMT2 (1-D3) DMT3 17 18 4 IC28 O1 I1 NC NC I2 NC I3 NC NC I4 NC GND GND O2 2 /DMT0 (11-B3) 7 /DMT1 (11-B3) 9 O3 /DMT2 (11-B3) 16 O4 /DMT3 (11-B3) 24VDup COM COM D5 1 8 TD62064AF MTZ J22B PGND Shifter Motor Driver 24V CP1 0603FA1.5A 24VSFT (4-B2) SFTMT1 CP3 0603FA1.5A 5A 24VDup V C124 0.
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A B C MCU PWB (Noise filter/Pull-up section) 4 VCC3 5V C138 C139 C140 C141 C142 C143 C144 C145 C146 0.1u OPEN 0.1u 0.1u OPEN OPEN OPEN OPEN OPEN D11 1 3 2 KDS226 C147 C148 C149 C150 C151 C152 C153 C154 C155 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN C156 C157 C158 C159 C160 C161 C162 C163 C164 OPEN OPEN OPEN OPEN 0.1u 0.1u OPEN OPEN OPEN C174 C175 C176 C177 C178 C179 C180 C181 C182 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.
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C D E 7/14 5V D7 1 D8 3 2 1 KDS226 D9 D10 1 3 2 KDS226 1 3 2 KDS226 4 3 2 R116 10kJ R117 10kJ R118 10kJ R119 4.
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A B C MCU PWB (IMC2 section 1/2) IC37 (2-D3) (2-D4) 119 120 124 125 126 127 128 129 131 132 133 134 135 137 138 141 142 /PIWR (2-D3) /PIACK (2-D3) /PIREQ PIDATA[7..
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C D E 8/14 _SDRAM_DATA[15:0] (8-D4) (8-E4) (8-E3) M_DATA0 _DATA1 _DATA2 _DATA3 _DATA4 _DATA5 _DATA6 _DATA7 _DATA8 _DATA9 _DATA10 _DATA11 _DATA12 _DATA13 _DATA14 _DATA15 (8-C3) (8-D3) (8-D2) (8-E4) SDRAM_ADDR[12:0] (8-C3) (8-D2) _DQMA0 _DQMB0 _DQMA1 _DQMB1 (8-C4) (8-E4) (8-E3) _SDRAM_DATA[15:0] M_CS0_L ROM_CS_L SDRAM_WE_L SDRAM_CAS_L SDRAM_RAS_L SDRAM_ADDR[12:0] (8-E4) (8-D3) (8-D4) _SDRAM_DATA[15:0] (8-C4) (8-D4) (8-E3) IC38 SDRAM_ADDR1 SDRAM_ADDR2 SDRAM_ADDR3 SDRAM_ADDR4 SDRAM_ADDR5 SDRAM_ADDR6
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A B C MCU PWB (IMC2 USB2.0 section 2/2) 4 VCC3 C314 0.01U C315 0.01U C316 0.01U C317 0.01U C318 0.01U C319 0.01U VCC3 VCC3 GND C320 C323 0.1U C324 0.1U C325 0.1U C326 0.1U C327 0.1U C328 0.1U + 10U/16V GND VCC3 (9-B3) (13-C4) PB_ADDR[7:0] C338 0.1U GND C339 0.
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C D E 9/14 4 C321 0.1U + C322 10U/16V 10KJ 10KJ 10KJ NC 10KJ R281 R282 R284 R287 AG R280 VCC3 GND 17 18 16 22 21 62 63 /CS1 /CS0 INTRQ READY DA2 WAKEUP SUSPEND 3 PB_NOE PB_NWE 14 15 20 9 19 DIOR DIOW MODE0 MODE1 BUS_CONF R283 R285 10KJ 10KJ R286 R288 10KJ NC WAKEUP (8-A2) SUSPEND (8-A2) R289 10KJ C329 60 XTAL1 Y1 C330 4 Vreg(3.3) 10P GND 12MHz 59 XTAL2 R293 1.
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A B C MCU PWB (Connector section 1) To Power unit 4 INT5V INT24V CN1 C208 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 2 4 6 8 10 12 14 16 18 20 22 24 /TC /MC (5-C4) (5-C4) 3.3VIN (7-B2) /POFF 24V (5-C1) (7-A2) HLOUT (5-D2) B24B-PHDSS-B 0.1u/50V 2 C207 0.
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C D E 10/14 To Operational PWB 4 EN5V 5V VCC3 5V CN2 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 D30 1 1 R160 10kJ 3 2 KDS226 DRST PSW 2 1000p 1 C211 2 2 1000p 1000p 1 (PSL) (OP_CLK) (OP_LATCH) (OP_DATA) (SELIN1) (SELIN2) (SELIN3) (LCDDB7) (LCDDB6) (LCDDB5) (LCDDB4) (LCDE) (LCDRS) (BZR) (KEYSC1) (KEYSC2) (KEYSC3) C210 2 C205 1000p 1 KEYIN 1kJ 2 C209 2 (4-C4) 1 1 R162 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 28FE-
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A B MCU PWB (Connector section 3) 4 To Mech. COUNTER 24V CN8 3 2 1 /MCNT B3B-PH-K-S 3 To Cover open detect 5V 5V D37 3 1 2 KDS226 R177 4.
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C D 11/14 To 2nd.
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FO-DC550 CIRCUIT DIAGRAM 14 - 23 1 2 3 4 /ACK BUSY PE SLCT /FAULT (2-D2) /REV /OA_RST (2-D2) /STB (2-D2) /AUTOFD (2-D2) /SLCTIN (2-D2) /INIT (2-D2) (2-D2) (2-D2) (2-D2) (2-D2) (2-E2) PARAD[7..0] VCC3 EN5V A R319 0J PARAD0 PARAD1 PARAD2 PARAD3 PARAD4 PARAD5 PARAD6 PARAD7 /ACK BUSY PE SLCT /FAULT /STB /AUTOFD /SLCTIN /INIT R326 /REV OPEN /REV CN39 10kJ To NIC PWB 24FMN-BTK-A 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0.1u B C243 0.
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1 2 3 A (4-A3) MODEM_IN (1-B3) (2-C1) (3-A2) /RD (1-D3) /CS4 MSU_ST1 (1-A3) (2-D1) (9-B2) (8-A3) 2 1 NC7S32M5X 4 IC46 MDM_IRQ B (1-D2) (2-A1) (3-A1) (4-A2) D[15..0] MSU_ST1 R306 10kJ VCC3 /FWREN PB_NWE VCC3 R357 N.M. (8-A2) PB_NOE /OA_RST MDM_IRQ (2-D1) PB_NCS1 PB_NAE0 (9-B2) (8-A3) PB_ADDR[7:0] (8-A3) (9-A2) (8-A3) (8-A3) (9-B3) (8-A3) (9-B3) (9-B3) PB_DATA[7:0] D7 D6 D5 D4 D3 D2 D1 D0 C402 PGND 24V EN5V VCC3 0.
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FO-DC550 CIRCUIT DIAGRAM 14 - 25 1 2 3 4 (2-A4) CL A R169 15kJ C216 33p R170 56kJ C213 47u/35V + 24V R166 10kJ B PGND Q5 KTC3198 R168 5.6kJ 1/4W Q4 KTB1151 Y D33 11EQS06 B TWKA-221K L9 220uH Copy Lamp Inverter MCU PWB (Scanner I/F section) A 47u/35V + C214 0.1u/50V C215 R167 15kJ CP4 0603FA1.5A VCL C (1-D2) mt_at_home C R165 1kJ 1000p C212 R164 10kJ VCC3 2 1 3 KDS226 D32 (2-A4) (2-A4) (2-A4) (2-A4) (2-A4) (1-D2) (2-A4) D AFE_DB[7..
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FO-DC550 CIRCUIT DIAGRAM 14 - 26 1 2 3 OP-LATCH OP-DATA OP-CLK A Open C308 1 2 KRC106S Q302 R324 0J 1 3 2 3 R323 10KJ 3.3V R325 0J 1 Q304 KRA225S 3 Q303 KRA225S R303 3 B R326 0J Q305 KRA225S 2 1 4 5V R304 100J R302 0.1u C322 3.
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FO-DC550 CIRCUIT DIAGRAM 14 - 27 1 2 3 4 2 KRC106S 47pF C315 A Open Open Open C311 C310 C309 KEYIN Open Open Open C318 C319 C320 SELIN3 SELIN2 SELIN1 KEYSC1 KEYSC2 KEYSC3 BZR Q306 R317 R316 R315 R318 R338 R337 R336 3 0.1u PSW 5V 0.
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FO-DC550 CIRCUIT DIAGRAM 14 - 28 LCDE LCDRS BZR KEYSC1 KEYSC2 KEYSC3 B LCDDB[7..4] 0.1u C325 47uF/16v C301 0.
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3.
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6 7 8 9 10 11 12 1/1 A B C D E F G H 6 7 8 9 FO-DC550 CIRCUIT DIAGRAM 14 - 30 10 11 12
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1 2 3 L1 L2 L3 BT1 LT1 TEL1 TEL2 LT2 BT2 MJ2 SBT-0260 L4 SBT-0260 1 2 3 4 5 6 A MJ-62J-RD315/MJ-66J-RD315 MJ-62J-RD315/MJ-66J-RD315 1 2 3 4 5 6 MJ1 SA3 DSS-401M H1 SBT-0260 L5 SBT-0260 L6 Q1001 2SC4548(E) C1005 B0.01u/50V R1013 120K B R1117 N.M. R11 100kF(1608) R1023 0R(N.M.) R1022 0R(N.M.) 5.36kF 1/4W R1019 Q1000 2SA1759 E C FL4 ST110AV Q2 2SD1733 3 1 FB1 BLM31A601S R1017 150(1608) L1 TWKA-221KNP DAAGND B Secondary side FB3 BLM31A601S R1018 2.
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FO-DC550 CIRCUIT DIAGRAM 14 - 32 A B C D VOL_C VOL_B VOL_A VOLCNT_B VOLCNT_A BZ SPOUT R1032 20k 4 4700pF C1023 AG R1031 1.6k AG R1042 10K +5V 2200pF C1022 R1035 3.3K R1038 1K R1040 10K C1025 F0.1u/16V C1024 F0.1u/16V Vref 56k 56k 56k 56k AG R1039 R1033 R1034 R1037 FAX MAIN PWB (SPEAKER) 6 11 10 9 13 14 15 12 1 5 2 4 IC4 +5V X VEE VSS VDD BU4051BCF INH A B C X0 X1 X2 X3 X4 X5 X6 X7 10k 7 8 16 3 GND GND 0R 0R R1059 R1060 AG +5V 3 AG C35 F0.
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A B C D R46 560 R47 360 ZD6 UDZ2.0B A[21:0] GND +3.3V TR2 KTC3875 R49 1k TR3 KTA1504 +3.3V 4 R48 1k R50 20k GND R51 1k TR1 KTA1504 +3.3V GND C45 F0.
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A B C D MDM_IRQ +3.3V MDM3.3V D[7:0] 7 R33 R34 R35 R36 R37 R38 R39 R40 A[21:0] C1018 100pF D7 1 D6 2 D5 3 D4 4 D3 D2 D1 D0 47K 47K 47K 47K 47K 47K 47K 47K GND MDM3.3V CS_ML OEL WEL M_RESETL 0R R21 GND 4.
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FO-DC550 CIRCUIT DIAGRAM 14 - 35 A B C D +3.3V 7 1 2 3 4 1 2 3 4 1 2 3 4 R62 R61 1 2 3 4 1 2 3 4 1 2 3 4 8 GND VOL_C VOL_B VOL_A VOLCNT_B VOLCNT_A 10K(N.M.) 10K(N.M.) 10K(N.M.) 10K(N.M.) 10K(N.M.) R1101 R1100 R1099 R1098 R1097 CID_L EXHKD_L 10K(N.M.) SPMUTE 10K M_RESETL 22K RESETL 10k 10k 10K 10K 10K(N.M.) 10K(N.M.) 10K 10K 10K 10K 10K(N.M.
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A B C D 8 26F-E-BT-VK-N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 CN2 20FE-BT-VK-N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN3 GND N.M.
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FO-DC550 CIRCUIT DIAGRAM 14 - 37 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 B 1SS133 D403 C REPK RESOK CONTK FDUPK KEY407 KEY408 KEY410 MEMK S/SK KEY411 KEY417 KEY418 R/PK KEY421 SFTK KEY406 OT5K KEY416 BCK KEY420 OT9K KEY405 OT4K KEY415 D KEY403 OT7K OT8K OT2K OT3K KEY404 KEY413 KEY414 OT6K KEY402 OT1K KEY412 E E RMODK KEY401 CSK KEY409 SPKK KEY419 1/1 3 4 1 SHIFT LED402 MEM LED403 LS LED401 1SS133 D402 1SS133 D401 D 1 A F-KEYIN7 F-KEYIN
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FO-DC550 CIRCUIT DIAGRAM 14 - 38 PD1 CED1 MM 1 2 MPFS PD1 D-GND PPD1 CED1 D-GND 1 2 DSW CPFS1 FAX BR GY BR GY RD RD PK GY PK PL GY BR GY BL PK PL GY RD CN26 24V /MPFS LEDMFD MFD D-GND CN25 PD1 D-GND CN16 LEDPPD1 PPD1 D-GND CN15 1 24V 2 24V1(DSWS) 1 2 3 4 5 1 2 1 2 3 CN7 1 CED1 2 D-GND CN10 24V /CPFS1 1 2 BL PK PL GY RD CN12 24V /RRS 1 2 3 4 5 1 2 PMCLK-A PMRDY /PMD P-GND 24V RRS 1 2 5 6 7 8 PM CN23 TMA-O TMB-O 24V 24V /MM MMLD GND GND Shifter Motor LSU PK GY OR GY
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PWB MCU CN24 D-GND 3 6 SDSW 5 SPID 7 SB4B 8 5V 24V 11 12 /SPUS D-GND 1 2 SPPD LEDSPPD 4 SPMT-1 19 SPMT-3 20 SPMT-2 21 SPMT-0 22 24Vmir 23 24Vmir 24 24V 13 /SPFS 14 24V 15 /SRRC 16 24V 17 /SGS 18 OR OR RD BR GY BR PK PL PK BL BR RD RD RD PK RD PL RD BL FO-DC550 CIRCUIT DIAGRAM 14 - 39 RD BL RD PL RD PK RD BR GY PL BL GY PL BL 1 2 1 2 1 2 1 2 1 2 3 4 5 24V /SGS 24V /SRRC 24V /SPFS 24V /SPUS D-GND SDSW SPID SB4B 5V 2 1 2 1 2 1 2 1 5 4 3 2 1 OR GY PL BL D-SPF UNIT PL PK BL BR RD RD G
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Personal Computer(USB PORT) Personal Computer (IEEE1284 port) CN16 D-GND DIR3 /IT3 /SELIN3 /AFEED3 /STB /FLT SLCT PERR PBSY /PACK P7 P6 P5 P4 P3 P2 P1 P0 /RESET VCC3 5V 5V D-GND CN33 5V USB DATA DATA + D-GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FO-DC550 CIRCUIT DIAGRAM 14 - 40 1 2 3 4 PWB MCU 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN37 D-GND MDM_IRQ (/FAX_RST) PB_MOE PB_NWE PB_NAE0 PB_NCS1 D-
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[15] FIRMWARE DOWNLOAD PROCEDURES 2) Select "Option" → "Serial Number Setting" on the menu bar. [Preparation] Write the download data (extension .dwl) into the main unit. A USB port is required for the PC. Create "MaintenanceTool " flooder in the PC, and copy the following files to the folder. Necessary for program download • Maintenance.exe (← Tool program) • ProcModelB.mdl • ProcModelC.mdl • ProcModelE.fmt • ProcModelE.ini 3) Set the serial number according to the following. • ProcModelE.
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4) PC side: Check that the "Simulation Command List" tree is displayed on the integration maintenance program. 8) PC side: Specify the download file (*****.dwl) to be used. 5) PC side: When the integration maintenance program is boosted and "The copier is not turned on." is displayed at the bottom of display, select "File" → "Reconnect" on the menu bar. 9) PC side: When a download file is specified, downloading is performed automatically.
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Note: When another machine is connected, connect the USB cable again and select "File" → "Reconnect" on the menu bar of the integration maintenance program. Repeat the above procedures from 5). ∗ Inhibition during download (Important) 4) PC side: Check that the "Simulation Command List" tree on the integration maintenance program. 5) PC side: Boot the integration maintenance program. If "The copier is not turned on." is displayed, select "File" → "Reconnect" on the menu bar.
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7) PC side: Double-click "Special (MCU/IMC2/Facsimile)" in the main tree items to develop its sub trees. Select "Get Version" in the sub trees. 8) Check that the following display is shown. 4) PC side: Check that "Simulation Command List" tree is displayed in the integration maintenance program. 5) PC side: Boot the integration maintenance program. If "The copier is not turned on." is displayed on the lower side of the display, select "File" → "Reconnect" on the menu bar.
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7) PC side: Double-click "Special (MCU/IMC2/Facsimile)" to develop its sub trees, and select "Upload EEPROM Data Area" in the sub trees. 5. Installing procedures Driver installation is made on plug-and-play. 1) Main unit side: Execute Test command No. 49-01 (Flash ROM program write mode). Check that "DOWNLOAD MODE" is displayed on the LCD of the operation panel.
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5) Select the folder which includes the maintenance tool driver (Mainte.inf) and press button. 8) When the following display is shown, installation is completed. Press button. (Suppose that the driver is included in C:\MaintenanceTool\Drivers\ 2kXp folder.) With the above procedures, installation (on Windows XP) of the integration maintenance program is completed. 6) Check the path to the folder which includes the maintenance tool driver (Mainte.inf), and press button.
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5) Select [Specify a location] and press button. 8) Check that the path to the folder which includes the maintenance tool driver (Mainte.inf) is displayed, and press button. (Suppose that the maintenance tool driver is included in C:\MaintenanceTool\Drivers\2kXp folder.) 6) Select [Include this location in the search;]. If the search location is not the folder which includes the maintenance tool driver (Mainte.inf), select .
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1) Main unit side: Execute Test command No. 49-01 (Flash ROM program write mode). 6) Check that the path to the folder which includes the maintenance tool driver (Mainte.inf) is displayed, and press button. Check that "DOWNLOAD MODE" is displayed on the LCD of the operation panel. (Press and hold [CA] key and [DOWN] key (left key) together, and turn on the power simultaneously.) 2) Connect the machine and the PC with a USB cable.
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LEAD-FREE SOLDER The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder. The alphabet following the LF mark shows the kind of lead-free solder. Example: Lead-Free 5mm Solder composition code (Refer to the table at the right.
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CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren. (English) Caution ! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to manufacturer’s instructions.
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COPYRIGHT © 2004 BY SHARP CORPORATION All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic; mechanical; photocopying; recording or otherwise without prior written permission of the publisher. Trademark acknowledgements • Microsoft® Windows® operating system is a trademark or copyright of Microsoft Corporation in the U.S.A. and other countries.