i Thank you for choosing Minolta. This operator’s manual explains how to operate the copier and replenish its supplies. It also gives some troubleshooting tips as well as general precautions to be observed when operating the copier. To ensure the best performance and effective use of your copier, read this manual carefully until you familiarize yourself thoroughly with its operation and features. After you have read through the manual, keep it for ready reference.
ii Contents Chapters 1 through 3 give the basic information for making copies. Be sure to read these chapters before using your copier. Using this Manual Organization viii Page Organization ix Terms and Symbols for the Type of Originals and Copy Paper x Chapter 1 Safety Notes 1. Installing the Copier Installation Site 2 Power Source 2 Grounding 2 Space Requirements 3 2.
iii Contents Chapter 2 First Things to Know about your Copier 1. System Overview 8 2. Copier Parts and Accessories Outside Copier 9 Inside Copier 10 Automatic Document Feeder AF-3 12 10-Bin Sorter S-104 13 Multi Bypass Table MB-1 13 3. Control Panel Keys and Indicators Control Panel 14 Display 16 4.
iv Contents Chapter 3 Making Copies 25 1. Copying Overview 26 2.
v Contents Chapter 4 Auxiliary Functions 51 1. Checking the Total Number of Copies Mode 52 2. Auxiliary Toner Replenishing Mode (Increasing the Image Density) 54 3. Drum Dehumidify Function 55 4. User’s Choice 56 Chapter 5 When an Indicator Lights Up (Replenishing Supplies, Clearing Misfeeds, and Correcting a Closure Failure) 1. Quick Reference for Indicator Lights 68 2. Detailed Instructions for Indicator Lights Add Toner Indicator 70 Add Paper Indicator 72 I.U.
vi Contents Chapter 6 Troubleshooting 95 1. When this Type of Copy is Produced The Image is too light 96 The Image is too dark 96 The Copy is blurry 96 The Copy has lines 98 The Copy has dark specks or spots 98 The Edge of the Copy is dirty 98 The Image on the Copy is not aligned properly 98 2.
vii Contents Chapter 8 Miscellaneous 109 1. Care of the Copier Chapter 1 Safety Notes Daily Checks 110 Cleaning 112 2. Description of Copy Paper Size 116 3. Zoom Ratio Table (Original Size to Copy Paper Size) 117 4.
viii Using This Manual Organization Chapters 1 through 3 give the basic information for making copies. Be sure to read these Chapters before using your copier. Chapter 1 Safety Notes About the operating environment, conditions and precautions for use. Chapter 2 First Things to Know About your Copier A brief description of the system and preliminary information about the different parts of the system. Chapter 3 Making Copies About how to make copies. "COPYING OVERVIEW" on p.
ix Using This Manual Page Organization Each page of this manual is basically organized as follows. Index: To locate your Chapter quickly. Section title 1142O166CA Table of contents of the Chapter: To quickly locate your page in the chapter. ➭ p. XX (Cross-reference): Shows the page to refer to for more detailed information. Control Panel Indicators A steady light and blinking light Indicator on the control panel are indicated as follows.
x Using This Manual Terms and Symbols for the Type of Originals and Copy Paper A few special terms and symbols are used in this manual to designate types of originals and copy paper. These two pages explain about these terms and symbols. Feeding Direction (Copy Paper Path) In this copier system, copy paper is taken up from the right-hand side of the copier and fed through the copier toward the left-hand side, out face up onto the Exit Tray.
xi Using This Manual "Width" and "Length" When we talk about the size of the original or copy, we call side A "width" and side B "length." A: Width B: Length 1139O1610A Terms and Symbols Used When the original or copy has a "length" longer than its "width," we call it "lengthwise" and use symbol "L" or " ." 1139O1610A When the original or copy has a "length" shorter than its "width," we call it "crosswise" and use symbol "C" or " .
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Chapter 1 Safety Notes Safety Notes Chapter 1 1 This Chapter explains about the operating environment, conditions, and precautions for use. 1. Installing the Copier Installation Site 2 Power Source 2 Grounding 2 Space Requirements 3 2.
2 Safety Notes Chapter 1 1. Installing the Copier Installation Site To ensure utmost safety and prevent possible malfunctions of the copier, install it in a location which meets the following requirements. u A place away from a curtain or the like that may catch fire and burn easily. u An area where there is no possibility of being splashed with water or other types of liquid. u An area free from direct sunlight. u A place out of the direct air stream of an air conditioner, heater, or ventilator.
3 Space Requirements Safety Notes To ensure easy copier operation, supply replacement and service maintenance, adhere to the recommended space requirements detailed below. NOTE: Be sure to allow a clearance of 6 in. or more at the back of the copier as there is a ventilation duct. • EP1050 1,039 430 609 1,250 610 45 372 401 29 920 123 469 342 778 387 253 1142O007AA 1142O006AA • EP1050 + OPTION 1,609 1,336 1,189 1142O008AA 483 372 650 532 323 1,032 855 230 Chapter 1 1.
4 Safety Notes Chapter 1 2. Precautions for Use Operating Environment The operating environmental requirements of the copier are as follows. Temperature Humidity : 10°C to 30°C (50°F to 86°F) with a fluctuation of 10°C (50°F) per hour : 15% to 85% with a fluctuation of 20% per hour Using the Copier Properly To ensure the optimum performance of the copier, follow the precautions listed below. u NEVER place a heavy object on the copier or subject the copier to shocks.
5 = Placer le copieur dans une pièce largement ventilée = Une quantité d’ozone négligable est dégagée pendant le fonctionnement du copieur quand celui-ci est utilisé normalement. Cependant, une odeur désagréable peut être ressentie dans les pièces dont l’aération est insuffisante et lorsque une utilisation prolongée du copieur est effectuée.
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7 This Chapter gives you a brief description of the system and preliminary information about the different parts of the system. 1. System Overview 8 2. Copier Parts and Accessories Outside Copier 9 Inside Copier 10 Automatic Document Feeder AF-3 12 10-Bin Sorter S-104 13 Multi Bypass Table MB-1 13 3. Control Panel Keys and Indicators Control Panel 14 Display 16 4.
8 1. System Overview The EP1050 system can be configured with the following components. First Things to Know about your Copier Chapter 2 ◆ Automatic Document Feeder AF-3
9 2. Copier Parts and Accessories Outside Copier 3 4 5 10 9 8 7 6 1142O011AA 1 Control Panel 2 Original Cover 3 Power Switch 4 Manual Bypass Table : Use for manual feeding of paper into the copier. ➭ p. 49 5 Right Door : Open to clear a paper misfeed. ➭ p. 88 6 Total Counter : Shows the total number of copies made so far. 7 Front Door 8 Paper Drawer 9 Exit Tray : Open to: • Replace the Toner Bottle. • Clear a paper misfeed. • Clean the Corona Units.
10 2. Copier Parts and Accessories First Things to Know about your Copier Chapter 2 Inside Copier 2 1 3 7 6 5 4 1142O012AA 2 Original : Place the original along these Scales for correct Width/Length Scale positioning. ➭ p. 28 Original Pad : Holds the original in position on the Original Glass. 3 Original Glass 1 4 5 6 7 : Place the original face down on this Glass. ➭ p.
11 2. Copier Parts and Accessories 9 13 10 12 11 1142O013AA 8 Upper Half of Copier 9 Imaging Unit 10 Imaging Unit Lock Release Lever 11 Dehumidifier Switch 12 Fusing Unit Lock Release Lever 13 Fusing Unit : The copier main body can be divided into two parts, the upper and lower. The Upper Half can be swung upward. ➭ pp. 78, 88 : Converts the original image to the copy image. : Operate when replacing the Imaging Unit (For Technical Representative only).
12 2. Copier Parts and Accessories Automatic Document Feeder AF-3 2 1 First Things to Know about your Copier Chapter 2 3 4 6 5 8 7 1139O1070A 1 2 3 4 5 6 7 8 Document Exit Tray Document Feed Tray Document Guide Plates Document Release Lever Document Feed Unit Guide Plate Document Transport Belt Lock Release Lever : Receives originals that are automatically ejected from AF-3. : Load the originals face up on this tray. ➭ p. 31 Document Exit Tray Extender : Pull out to make copies on larger paper.
13 2. Copier Parts and Accessories 10-Bin Sorter S-104 1 1142O014AA 1 2 Sorter Bins : Hold sorted copies. The Top Bin is capable of holding up to 50 copies and each of the 2nd to 10th Bins up to 25 copies, a total of 275 copies. ➭ p. 44 Lock Release Lever : Press to unlock the Sorter. ➭ p. 92 Multi Bypass Table MB-1 1 3 2 1139O1090A 1 2 3 Paper Guide Plate : Slide as necessary to the size of the copy paper. ➭ p. 50 Multi Bypass Table : Load your paper on this Table.
14 3. Control Panel Keys and Indicators Control Panel 1 2 3 4 5 6 Chapter 2 Meter Count Toner Paper Drum Dehumidify A3 A4 A4 A5 B4 FLS. Auto First Things to Know about your Copier Auto Size Sort Book Lighter Darker A 23 1 2 3 4 5 6 7 8 9 10 11 12 22 21 20 19 18 Clip Tray: Use this tray to put the paper clips used with the documents. Drum Dehumidify Key: Press to remove condensation formed on the surface of the PC Drum. ➭ p.
15 3. Control Panel Keys and Indicators % 50%~200% 141% 115% 100% 81% 70% 10 1 2 3 4 5 6 7 8 9 0 C A4 A3 B4 A3 Full Size B4 A4 A3 A4 Start Energy Saver Stop Panel Reset 100% 17 16 15 14 13 12 11 1142O131DC 13 Stop Key: Press to stop a multi-copy cycle. ➭ p. 48 14 Start Key: 15 16 17 18 19 20 21 22 23 Press to start a copy cycle. ➭ p. 48 It also tells the status of the copier as follows: Green Light: The copier is ready to make copies.
16 3. Control Panel Keys and Indicators Display 2 1 3 Meter Count First Things to Know about your Copier Chapter 2 Toner Paper Drum Dehumidify A3 A4 A4 A5 B4 FLS. Auto Auto Size Sort Book Lighter Darker A 4 1 % 50%~200% 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 100% 1142O132DC 1142O132DC Monitor Display • Paper Source Indicator Shows the paper source which is currently selected for use. ➭ p. 33 Example: Shows that the Drawer is currently Example: selected for use.
17 3. Control Panel Keys and Indicators Indicator • Add Toner Indicator Indicates that the Toner Bottle is running out of toner. Replace the Toner Bottle as soon as possible. ➭ p. 70 1142O021AA 1142O021AA • I.U. Service Life Indicator It is now time to replace the Imaging Unit. Replace the Imaging Unit by following the steps given in "I.U. Service Life Indicator." ➭ p. 76 1142O022AA 1142O022AA 2 Paper Information Display • Paper Size Indicators Show the size of paper currently loaded in the Drawer.
18 3. Control Panel Keys and Indicators 3 Zoom Ratio Indicator / Multi-Copy Display Zoom Ratio Indicator Multi-Copy Display • Example Chapter 2 First Things to Know about your Copier : Each shows the following data. Zoom ratio: 100% No.
19 4. Turning ON and OFF, and Resetting the Copier Turning ON and OFF Turning Copier ON ..... Press the Power Switch to the " " position. " position. 1142O026AA When Copier is Turned ON 1 2 3 4 5 6 7 8 9 Meter Count % Toner Paper Drum Dehumidify A4 50%~200% Auto Auto Size Sort Book Lighter Darker 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 A 0 Start Energy Saver C Stop Panel Reset 100% • The Start Key blinks orange, indicating that the copier is now warming up.
20 4. Turning ON and OFF, and Resetting the Copier Auto Copy Start Function (Only when Automatic Document Feeder AF-3 is used) Chapter 2 The Auto Copy Start Function allows a copy process to be started as soon as the copier completes warming up. Using the Function 1 2 3 4 5 6 7 8 9 First Things to Know about your Copier 0 Start Energy Saver 1 When you load the originals onto the AF-3 while the copier is warming up, the Start Key turns to green and blinks.
21 4. Turning ON and OFF, and Resetting the Copier Minimizing the Warm-up Time • To set the copier into the Energy Saver Mode, press the Energy Saver Key on the control panel. Energy Saver ◆ Then, all control panel Indicators Panel Reset 1142O093CA 1142O093CA go out, except that the Start Key and the Energy Saver Key which remain lit green.
22 4. Turning ON and OFF, and Resetting the Copier Initial Mode and Panel Resetting First Things to Know about your Copier Chapter 2 Initial Mode When the Power Switch is turned ON, the initial settings are indicated on the control panel. * The initial settings serve as the reference for all control panel settings to be later made.
23 4. Turning ON and OFF, and Resetting the Copier Panel Resetting The Panel Reset Key resets all control panel settings to default settings including the number of copies to be made and zoom ratio. 1139O4782A 1139O4782A Useful Tip The Panel Reset Key enables you to cancel all previous settings efficiently. To avoid miscopy, try to press the Panel Reset Key before attempting to make any setting for your own job.
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Chapter 3 25 1. Copying Overview 26 2.
26 1. Copying Overview • Place the original in position (step 1), set the number of copies to be made (step 7), and press the Start Key (step 8). This will allow you to make a full-size copy or copies on paper of the same size as the original. The control panel selection ( ) you make will change the magnification ratio and the image density. 1. Placing the Original • Load the Originals face up on the Automatic Document Feeder. ➭ p.
27 1. Copying Overview To change the Exposure Level 4. Setting the Image Density • Set the image density in • Select the Auto the Manual Exposure Exposure Mode. ➭ p. 41 Mode. ➭ p. 41 Auto Lighter Auto Lighter Darker Darker A A 1139O2002A 1139O2012A 1139O2012A • Press the Book Copy Key to select the Book Copying Mode. ➭ p. 42 Book 1142O097CC To sort copies Chapter 3 5. Selecting Book Copying 1142O097CC 6. Selecting the Finishing Mode • Select Sort Mode. • Select Non-Sort Mode. ➭ p. 44 ➭ p.
28 2. Copying Procedure Placing Originals Place the original face down on the Original Glass. Different methods are used to load the originals depending on the type of originals and whether the copier is equipped with an Automatic Document Feeder AF-3 (option). Sheet Originals (Standard Size) Making Copies Raise the Original Cover. Place the original face down on the Original Glass, and align its rear left corner with the marker on the Original Width Scale on the left side of the platen.
29 2. Copying Procedure Book Original *"Book original" refers to an open bound original. Position the higher-numbered page on the Original Width Scale end. NOTES properly will result in copies with pages in incorrect order. • Do not place an original weighing more than 3 kg on the Original Glass, as an image problem could result.
30 2. Copying Procedure Using the Automatic Document Feeder AF-3 The Automatic Document Feeder AF-3 automatically feeds sheet originals placed on the Document Feed Tray one by one. After the copy cycle has been completed, it automatically ejects the originals onto the Exit Tray. Making Copies Chapter 3 Some originals may not be suitable for reliable operation in the AF-3. Here is a guide.
31 2. Copying Procedure Loading Standard Size Originals 1139O0110A Swing the Document Exit Tray to the left as shown. Place a neat stack of originals face up on the Document Feed Tray, and then slide the Document Guide Plates to the size of the originals. NOTES • The maximum number of originals that can be loaded is 30 (A4 or smaller). * The capacity is 15 for A3 or B4 size originals. • Make sure that the top level of the original stack does not exceed the ▼ Chapter 3 1 2 of the original stack.
32 2. Copying Procedure For Originals Not Suitable for Reliable Operation of the AF-3 1 Raise the AF-3 and place the original face down on the Original Glass. Align the rear left corner of the original with the marker on the Original Width Scale. Then press the rear edge of the original up against the Original Positioning Plate at the rear side of the Original Glass. 2 Gently lower the AF-3 and start the copy cycle.
33 2. Copying Procedure Checking the Copy Paper Size and Selecting the Paper Source Meter Count % Toner 50%~200% A4 Auto Auto Size Sort Book Lighter Darker 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 1142O154DB 1142O154DB When the copier is not equipped with the Multi Bypass Table, it is necessary to check that the desired paper size is loaded into the Drawer. If it is not loaded, make a copy using a Manual Bypass Table or load the desired paper size into the Drawer.
34 2. Copying Procedure Zoom Ratio Meter Count % Toner Paper Drum Dehumidify 50%~200% A4 Auto Making Copies Chapter 3 Auto Size Sort Book Lighter Darker 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 1142O154DB 1142O154DB The zoom ratio can be set manually by the operator when in the Manual Mode or will be set automatically by the copier when in the Auto Size Mode. Select the appropriate mode according to your needs. The selected zoom ratio is shown on the Zoom Ratio Indicator.
35 2. Copying Procedure Selecting the Fixed Zoom Ratios Press the Reduction, Full Size, or Enlargement Key to select a fixed zoom ratio of your choice. 100% 141% 115% 100% 81% 70% 1 Each time the Reduction Key is pressed, it selects a new reduction ratio. A4 A3 B4 A3 Full Size B4 A4 A3 A4 Chapter 3 1142O105CA 1142O140DC 1142O140DB 141% 115% 100% 81% 70% * The Zoom Ratio Indicator displays the actual percentage of the selected ratio.
36 2. Copying Procedure Setting a Zoom Ratio < > < Hold down the Zoom Down or Up Key until the desired zoom ratio is reached. Zoom Down Key makes the ratio smaller Zoom Up Key makes the ratio greater > 50%~200% Making Copies Chapter 3 1139O3640A 1139O3640A Zoom range: 50% to 200% Useful Tip To save time, first select the fixed ratio nearest to the target zoom ratio before using the Zoom Up or Down Key.
37 2. Copying Procedure Auto Size Mode • The Auto Size Mode can be selected only when the copier is equipped with an AF-3. • In the Auto Size Mode, the copier automatically selects the correct zoom ratio according to the original size and copy paper size. Selecting the Auto Size Mode 1142O096CC Chapter 3 Auto Size Press the Auto Size Mode Key. 1142O096CC The Zoom Ratio Indicator shows . % 50%~200% 1142O046AA 1142O046AA 2 Paper A4 Check the copy paper size. ➭ p.
38 2. Copying Procedure NOTE The copier has been factory-set to automatically select the Manual Mode. This default setting can be changed to the Auto Size Mode by using the User’s Choice. Making Copies Chapter 3 Initial mode ➭ p. 22 User’s Choice ➭ p.
39 2.
40 2. Copying Procedure Image Density Meter Count % Toner Paper Drum Dehumidify 50%~200% A4 Auto Auto Size Sort Book Making Copies Chapter 3 Lighter Darker 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 1142O154DB 1142O154DB The image density level of copies can be adjusted either in the Auto or Manual Exposure Mode. Select the appropriate mode according to your particular needs.
41 2. Copying Procedure Selecting the Exposure Mode Auto Exposure Mode Darker A 1139O2072A 1139O2072A Manual Exposure Mode Auto Lighter 1 Press the Exposure Control Key < or > to light up the Exposure Level Indicator. 2 Hold down the Exposure Control Key < or > until the desired exposure level is reached. Darker A 1139O2082A Auto Lighter Darker To make the image darker: Press or hold down the Exposure Control Key > .
42 2. Copying Procedure Book Copying Original Auto Size Sort Copy Book 1139O1990A • Select Book Copying when you want to make a 1-sided copy of each page of an open book. Chapter 3 1142O150CA 1142O150CA Selecting the Book Copying Mode Making Copies 1 Position the lower-numbered page on the Original Width Scale end. If the book is thick, you can make copies with the Original Cover raised. * "Book original" refers to an 1139O0060A open bound original.
43 2. Copying Procedure NOTE • If paper other than A4 crosswise or A5 B4 FLS. 1142O144DA 1142O144DA In such a case, load paper of the same size and in the same direction of each page of a book into the Drawer. 1139O1460A A4 crosswise or A5 lengthwise Chapter 3 A3 A4 A4 Making Copies Paper A5 lengthwise paper is loaded into the Drawer when the Book Copying Mode is selected, the Drawer Indicator and the corresponding Paper Size Indicator blink on the Control Panel.
44 2. Copying Procedure Finishing Modes Auto Size Sort There are two different finishing modes: Non-Sort and Sort. Book Select the appropriate mode according to your particular needs. 1142O151CA Chapter 3 1142O151CA Finishing Modes • In the Non-Sort Mode, all copies are Making Copies Non-Sort Originals Copies fed out onto the Top Bin without being sorted. * The capacity of the Top Bin is 50.
45 2. Copying Procedure Selecting the Finishing Modes Press the Finishing Mode Select Key to select the desired mode. Sort * If the Sort Mode is selected, the Sort Indicator lights. 1142O098CC NOTES • The Sort Mode cannot be selected unless the copier is equipped with the Chapter 3 1142O098CC • The capacity of each Sorter Bin is 25 copies in Sort-Mode.
46 2. Copying Procedure Auto Dual Function Each of the Sorter Bins holds up to 25 sheets of paper. However, the Auto Dual Function allows sorting of copies of up to 50 originals under certain conditions. Auto Dual Function in the Sort Mode Making Copies Chapter 3 When 5 or less copies are made from an original set consisting of more than 25 originals in the Sort Mode, the Sorter is automatically switched into the Auto Dual Function Mode using the 6th to 10th Bins.
47 2. Copying Procedure Number of Copies 1 2 3 4 5 6 7 8 9 0 C Meter Count % Toner Paper Drum Dehumidify 50%~200% A4 Auto Auto Size Sort Book Lighter Darker 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 Start Stop Energy Saver Panel Reset 100% A Setting the Number of Copies 2 3 4 5 6 7 8 9 0 C * The maximum number that can be set is 99. 1142O171AA Example: To make 18 copies, press Key ➀ and then Key ➇, in that order. The Multi-Copy Display now shows "18.
48 2. Copying Procedure Starting the Copy Cycle 1 2 3 4 5 6 7 8 9 0 C Meter Count % Toner Paper Drum Dehumidify 50%~200% A4 Auto Auto Size Sort Book Lighter Darker 141% 115% 100% 81% 70% A A4 A3 B4 A3 Full Size B4 A4 A3 A4 Start Stop Energy Saver Panel Reset 100% Starting the Copy Cycle 1 2 Making Copies Chapter 3 1142O156DB 1139O2360A Check the control panel to make sure that you have set up your copy job correctly. Press the Start Key, if it is green.
49 2. Copying Procedure Manual Bypass Copying • Plain paper: Approx. 50 sheets • Heavyweight paper, transparencies, translucent paper: Approx. 20 sheets Using the Manual Bypass Table 1139O0150A 1 Place the original on the Original Glass and make the control panel settings. 2 Insert the copy paper into the Manual Bypass Table. ◆ This automatically starts the copy cycle. NOTES • Insert the copy paper one sheet at a time.
50 2. Copying Procedure Using the Multi Bypass Table (Option) 1 Place the original on the Original Glass and make the control panel settings. 2 Swing down the Multi Bypass Table and slide the Paper Guide Plate to the size of the copy paper. 1139O0130A Chapter 3 NOTE Pull out the Multi Bypass Table Extender if you are using larger paper. Making Copies 3 Place a neat stack of copy paper on the Table and insert it into the copier until it stops.
51 Chapter 4 Auxiliary Functions 1. Checking the Total Number of Copies Mode 52 2. Auxiliary Toner Replenishing Mode (Increasing the Image Density) 54 3. Drum Dehumidify Function 55 4. User’s Choice 56 Auxiliary Functions Chapter 4 This Chapter explains about the Auxiliary functions that can be used for specific purposes.
52 1. Checking the Total Number of Copies Mode This function allows you to check the total count of the two counters of the copier. Meter Count Toner Drum Dehumidify 1142O152CA 1142O152CA Auxiliary Functions Chapter 4 Types of Counters • Total Counter : Shows the total number of copies made since • Size Counter : Shows the number of copies made on paper of the installation of the copier. a size preset by the Technical Representative.
53 1. Checking the Total Number of Copies Mode Using the Meter Count Function Meter Count 1 Press the Meter Count Key once. 2 Press the Meter Count Key again. The count of the Size Counter is shown across the Zoom Ratio Indicator and Multi-Copy Display. 3 Press the Meter Count Key once again. Toner Drum Dehumidify The count of the Total Counter is shown across the Zoom Ratio Indicator and Multi-Copy Display.
54 2. Auxiliary Toner Replenishing Mode 2. (Increasing the Image Density) The copier tends to exhaust the supply of toner rapidly when making a number of copies from an original with dark solid areas. As a result, the image density of the copy will become lighter. In such a case, you can set the copier into the Auxiliary Toner Replenishing Mode.
55 3. Drum Dehumidify Function During high humidity periods or when there are sudden rapid changes in humidity (especially when you are using a heater in winter), condensation*1 could form on the surface of the PC Drum*2, resulting in blotchy copies. In such instances, use the Drum Dehumidify Key to dry the surface of the PC Drum.
56 4. User’s Choice The copier has been set so that the most frequently used settings are automatically selected in the initial mode. % 50%~200% 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 1142O145DB 1142O145DB The User’s Choice allows you to select the default settings which are automatically selected in the initial mode according to your own needs.
57 4. User’s Choice Description of Each User’s Choice Function U-4 Lightweight Original Mode • Selects either one of the following settings when the copier is equipped with the Automatic Document Feeder AF-3. If "0" is selected: You can make copies only from originals of standard weight (Normal Mode). If "1" is selected: You can make copies from lightweight originals, as well as originals of the standard weight (Lightweight Original Mode).
58 4. User’s Choice U-13 Default auto exposure level • Determines the default exposure level in the Auto Exposure Mode. Setting Value Initial Setting Description 46 Low, level 4 47 48 Low, level 3 Low, level 2 49 50 51 Low, level 1 Standard High, level 1 52 High, level 2 ✔ Auxiliary Functions Chapter 4 * When the exposure level is "Low," the greater the level number is, the lower the exposure level.
59 4. User’s Choice U-14 Default exposure mode/level • Determines the default exposure mode, either Auto or Manual, selected when the control panel settings are reset. If Auto is selected, this function also allows you to specify the default exposure level (EXP) in the Manual Exposure Mode, after the Auto Exposure Mode has been canceled. If Manual is selected, the function also allows you to specify the default exposure level (EXP) in the Manual Exposure Mode.
60 4.
61 4. User’s Choice U-15 Default Finishing mode • Determines the default finishing mode when the copier is equipped with the Sorter. Setting Value 0 1 Description Non-Sort Initial Setting ✔ Sort Setting Value 0 1 Description Auto Panel Reset is not activated. Auto Panel Reset is activated (after 1 minute) Initial Setting ✔ Auxiliary Functions If "0" is selected: The control panel settings remain valid even after 60 seconds.
62 4. User’s Choice U-21 Energy Saver Mode ON/OFF and Timing • Selects whether or not to set the copier into the Energy Saving Mode after a given time after a copy cycle has been completed or a Key is pressed. If "0" is selected: The copier is not set into the Energy Saving Mode after the given time. If "1" is selected: The copier is automatically set into the Energy Saving Mode after the given time.
63 4. User’s Choice U-24 Sort/Non-Sort Auto Switching ON/OFF • Specifies whether to enable automatic switching between the Sort and Non-Sort Mode under the following conditions when the copier is equipped with the Sorter and the Automatic Document Feeder. Conditions • The copy cycle is initiated using a single original in the Sort Mode. • The copy cycle is initiated to make two or more copies using two or more originals in the Non-Sort Mode.
64 4. User’s Choice Making the User’s Choice Mode Settings 1 Panel Reset Keep pressing the Panel Reset Key for about 3 seconds. * Uappears on the Zoom Ratio Indicator, and the indicator on the Multi-Copy Display goes out. 1139O4782A 1139O4782A Zoom Ratio Indicator Multi-Copy Display 1139O3860A 1139O3860A Auxiliary Functions Chapter 4 1139O3850A 1139O3850A 2 Using the Multi-Copy Keys, enter the desired Choice Code number.
65 4. User’s Choice 3 Press the Start Key. * This causes the current setting of that particular choice code to be shown on the Multi-Copy Display. 1139O2360A Multi-Copy Display Zoom Ratio Indicator 1139O3880A 1139O3880A 2 3 4 5 6 7 8 9 0 C 4 * This clears the current setting. 1142O169AA 1142O169AA Zoom Ratio Indicator 1142O057AA Multi-Copy Display 1139O3860A 1139O3860A Chapter 4 1 Press the Clear Key.
66 4. User’s Choice 1 2 3 4 5 6 7 8 9 0 C 5 Press the appropriate Multi-Copy Key or Keys to enter the new setting. See pages 57-63 for the Choice Code. * The Multi-Copy Display shows the new setting. 1142O171AA 1142O171AA Zoom Ratio Indicator Multi-Copy Display 1139O3890A 1139O3890A 1142O057AA Auxiliary Functions Chapter 4 6 Press the Start Key. * This enters the new setting. Repeat steps 2 to 6 to make new settings for other User’s Choices.
67 Chapter 5 When an Indicator Lights Up (Replenishing Supplies, Clearing Misfeeds, and Correcting a Closure Failure) Call-Tech.-Rep. Indicator 93 When an Indicator Lights Up 1. Quick Reference for Indicator Lights 68 2. Detailed Instructions for Indicator Lights Add Toner Indicator 70 Add Paper Indicator 72 I.U.
68 1. Quick Reference for Indicator Lights Meter Count % Toner Paper Drum Dehumidify 50%~200% A4 Auto Auto Size Sort Book Lighter Darker 141% 115% 100% 81% 70% A4 A3 B4 A3 Full Size B4 A4 A3 A4 1142O158DB 1142O158EA When the copier encounters any of the following conditions, a corresponding warning indicator lights up. Some of the warning conditions entail inhibition of the initiation of a copy cycle: • A control panel key or keys have been incorrectly operated.
69 1. Quick Reference for Indicator Lights Indicator Copier State I.U. Service Life It is now time to replace the Indicator Imaging Unit. (When this Indicator lights up, no new copy cycle can be initiated.) ➭ p. 76 If the Call-Tech.-Rep. Indicator remains lit even after you have reset it, call your Technical Representative. ➭ p. 93 Chapter 5 1139O3940A The copier has developed a technical malfunction. When an Indicator Lights Up 1139O3290A Call-Tech.-Rep.
70 2. Detailed Instructions for Indicator Lights Add Toner Indicator The Add Toner Indicator lights up when toner in the Toner Bottle is running out. Once the Indicator lights up, replace the Toner Bottle with a new one as soon as possible by following the procedure given below. 1142O021AB 1142O021AB When an Indicator Lights Up Chapter 5 Replacing the Toner Bottle 1 Swing down the Front Door. 2 Swing open the Toner Bottle Holder and pull out the Toner Bottle. 3 Shake a new Toner Bottle well.
71 2. Detailed Instructions for Indicator Lights 4 With the Seal on the Toner Bottle facing up, slowly peel off the Seal as illustrated. NOTE Be careful, some toner may puff out from the bottle. 1139O1390A 5 Ensuring that the arrow ( ) on the Toner Bottle is facing toward you, insert the Bottle into position. NOTE 6 Swing the Toner Bottle Holder closed and close the Front Door.
72 2. Detailed Instructions for Indicator Lights Add Paper Indicator When the Drawer or the Multi Bypass Table has run out of paper, the Add Paper Indicator lights up and the Start Key turns orange. At this time, you cannot start a new copy cycle. Meter Count Toner Paper Drum Dehumidify A4 Auto Auto Size Sort Book Lighter Darker 1142O160DA 1142O160DA Use the following procedure to load paper into the Drawer or the Multi Bypass Table.
73 2. Detailed Instructions for Indicator Lights 3 Slide out the Edge Guide and Trailing Edge Stop in the direction of the arrows. 4 Load the paper stack into the Drawer so that its front side (the side facing up when the package was unwrapped) faces down. Make sure that the paper stack rests under the two catches of the Drawer. NOTE 1139O0470A 5 1139O0420A The paper should be loaded no higher than the ▼ (Max. Level Indicator) on the Edge Guide.
74 2. Detailed Instructions for Indicator Lights Adding Paper (Multi Bypass Table) Monitor Display Add Paper Indicator The indications on the left show that the Multi Bypass Table has run out of paper. 1139O3910A 1142O061AA 1142O061AA Front Side 1 Unwrap the package of the copy paper and fan the paper stack thoroughly. 2 Load the paper stack onto the Table so that its front side (the side facing up when the package was unwrapped) faces up and insert it into the copier as far as it will go.
75 When an Indicator Lights Up Chapter 5 2.
76 2. Detailed Instructions for Indicator Lights I.U. Service Life Indicator When time is about to come when the Imaging Unit needs replacement, the I.U. Service Life Indicator starts blinking to prompt you to replace it with a new one. Replace the Imaging Unit by following the procedure given below. 1142O174CA Chapter 5 When 2,500 more copies are made with Add Toner Indicator lighting up, or 7,500 more copies are made, after the I.U. Service Life Indicator has started blinking, the I.U.
77 2. Detailed Instructions for Indicator Lights Precautions for Handling • Do not leave the I. U. in a bright place. 1139O6032A • Do not store the I. U. in a hot place of 40°C (104°F) or more. place or subject to water splash. 1139O6052A • Do not store the I. U. upside down or tilted. Do not subject the I. U. to vibration. 1139O6062A When an Indicator Lights Up • Do not store the I. U.
78 2. Detailed Instructions for Indicator Lights Removing the I. U. from copier 1 Swing down the Front Door. Turn the Lock Release Lever counterclockwise to swing up the Upper Half of the copier. 1142O071AA Or Unlock and swing up the Upper Half of the copier. Then, lock the Stopper M2 . When an Indicator Lights Up Chapter 5 1142O072AA 2 Turn the I. U. Lock Release Lever and, while holding it down, pull the I. U.
79 2. Detailed Instructions for Indicator Lights Unpacking the I. U. Starter Bottle I. U. 1 2 3 Peel off the piece of tape and open the Carton Box. 1 Take the I. U. out of the bag. 2 Peel off the three pieces of tape and packing materials. Take the Starter Bottle out from the Carton Box. Take the I. U. with its bag out of the Carton Box. 4445U002AA 4445U003AA When an Indicator Lights Up Setting up the I. U.
80 2. Detailed Instructions for Indicator Lights 3 Carefully pull the polyester tape from the I. U.. 4 Remove the Cap from the I. U. and re-fit it to the used I. U. as shown in the illustration. 5 Align the I. U. with the Rails in the copier. 6 Slide the I. U. all the way into the copier.
81 2. Detailed Instructions for Indicator Lights 7 Be sure to push the I. U. into the locked position until a click is heard. Then, check to see the position of Lock Release Lever, as shown in the illustration. NOTE 4445U005AA An improperly installed I. U. could be a cause of copier malfunction. 8 Lower the Upper Half of the copier and push it into the locked position by pushing down on the portion marked with "Push Down Here Only". 1142O077AA Unlock the Stopper M2 .
82 2. Detailed Instructions for Indicator Lights 1 Swing out the Bottle Holder. 2 Hold the Starter Bottle so that its tab is on the upper side, shake it well. Chapter 5 3 Peel off the tape from the Starter Bottle. When an Indicator Lights Up Charging the Copier with Starter and Toner 4 Align the markings on the Starter Bottle with the upper side of the Bottle Holder and slide the Bottle into position.
83 2. Detailed Instructions for Indicator Lights 5 6 7 Close the Front Door. 8 The copier automatically start the charging cycle for approximately 5 minutes. 1139O6012A Plug the Power Cord into the Wall Outlet. Turn ON the Power Switch. This will cause the wait indicator to be shown on the control panel. 1139U011AA When the copier has been completely charged with Starter, the indication on the Magnification Ratio Indicator changes to "100" and the cycle stops.
84 2. Detailed Instructions for Indicator Lights 9 Swing down the Front Door, swing out the Bottle Holder and remove the Starter Bottle. 10 Hold the Toner Bottle so that its tab is on the upper side, shake it well and peel off the tape. 4445U009AA Once the tape has been removed, hold the Bottle so that its Toner Port faces up.
85 2. Detailed Instructions for Indicator Lights Closure Failure Indicator 1142O018AA 1142O018AA 1142O065AA 1142O064AA Chapter 5 1142O018AA Check Locations Check that the Right Door or Front Door is closed. Check that the Sorter S-104 is in postion 1139O0650A 1142O063AA • Check that the Automatic Document Feeder is lowered. • Check that the Document Exit Tray of the Automatic Document Feeder is in position.
86 2. Detailed Instructions for Indicator Lights Misfeed Indicator If a paper misfeed occurs during a copy cycle, that copy cycle stops. At this time, the Misfeed Indicator lights up and the Monitor Display shows the location. In addition, the Start Key turns orange and you cannot start a new copy cycle.
87 2. Detailed Instructions for Indicator Lights Misfeed Clearing Procedure: Copier NOTE Use care not to touch the areas marked with , "High Voltage", and "Caution/Hot" with bare hands. 1142O019AB 1142O019AB Unload the paper stack from the Multi Bypass Table. Swing down the Front Door and turn the Lock Release Lever counterclockwise to unlock and swing up the Upper Half of the copier.
88 2. Detailed Instructions for Indicator Lights 2 Holding up the Fusing Unit, pull out the sheet of paper . 3 Remove any sheet of paper from the Transport Section. 4 Open the Right Door. 5 6 Pull out the sheet of paper from the Paper Take-Up Section. 1142O073AA When an Indicator Lights Up Chapter 5 1139O0670A Then pull out the sheet of paper from the Manual Bypass Port. 1142O074AA 1142O075AA Close the Right Door.
89 2. Detailed Instructions for Indicator Lights 7 Gently swing down and lock the Upper Half of the copier. Then, close the Front Door. 1142O076AA Or 9 Fan the paper and reload it. 1142O060AA NOTE Make sure that the paper stack rests under the two catches of the Drawer. 1139O0410A 10 Slide the Drawer back in. Fan the paper stack thoroughly and place it back on the Table.
90 2. Detailed Instructions for Indicator Lights Misfeed Clearing Procedure: Automatic Document Feeder There is a misfed original in the Automatic Document Feeder. 1142O068AC 1142O068AC 1 Holding down the Document Release Lever, gently pull out the original. 2 Carefully pull out the original from the Exit Unit. 3 4 Raise the Automatic Document Feeder. 5 Remove the original from the Original Glass, and lower the Automatic Document Feeder.
91 2. Detailed Instructions for Indicator Lights 6 Check the number shown on the Multi-Copy Display. Example: −2 (two sheets of original) % 1142O127CA 1142O127CA 7 Reload the corresponding number of originals shown on the Display back onto the Document Feed Tray. 8 Press the Start Key. When an Indicator Lights Up 1139O2360A This completes the procedure to clear a sheet of paper misfed in the Automatic Document Feeder.
92 2. Detailed Instructions for Indicator Lights Misfeed Clearing Procedure: Sorter There is a misfed sheet of paper in the 10-Bin Sorter. 1142O069AC 1142O069AC 1 Hold the Lock Release Lever of the Sorter and, at the same time, slide the Sorter away from the copier. 2 Pull out the copy from the Transport Section. 3 Slide the Sorter back to the copier.
93 2. Detailed Instructions for Indicator Lights Call-Tech.-Rep. Indicator Meter Count % Toner Paper Drum Dehumidify 50%~200% A4 Auto Auto Size Sort 141% 115% 100% 81% 70% Book Lighter Darker A4 A3 B4 A3 Full Size B4 A4 A3 A4 1142O164DA 1142O164DA When a malfunction occurs in the copier, the Call-Tech.-Rep. Indicator lights up and the corresponding malfunction code appears across the Zoom Ratio Indicator and Multi-Copy Display.
94 2.
95 Chapter 6 Troubleshooting 2. The Copier is not functioning as designed • None of the Control Panel Indicators light up 100 • Pressing the Start Key does not start the copy cycle 100 • The Copier is not activated when the Power Switch is turned ON 102 Troubleshooting 1.
96 1. When this Type of Copy is Produced Symptom The Image is too light. Possible Cause The exposure level for the Auto Exposure Mode is set at one of the "Light" levels. The manual exposure level is set on the lighter side. You have been making copies from a photo or an original with a large dark area. 1074O108 The Toner Bottle has just been replaced. The Add Toner Indicator on the Monitor Display is lit up. Add Toner Indicator 1139O3270A The paper is damp.
97 1. When this Type of Copy is Produced Action Change the setting of the User’s Choice Mode U-13 (Default Auto Exposure Level). ➭ p. 58 Cancel the Auto Exposure Mode and select the Manual Exposure Mode to adjust the exposure level and obtain a darker image. ➭ p. 41 Press the Exposure Control Key (Darker) as necessary to obtain a darker image. ➭ p. 41 The copier needs more toner. Press the Auxiliary Toner Replenishing key as many times as required to obtain the desired image density. ➭ p.
98 1. When this Type of Copy is Produced Symptom The Copy has lines. Possible Cause The Corona Units are dirty. 1139O1670A The Copy has dark specks or spots. The Original Glass is dirty. The Original Pad or Document Feed Belt is dirty. The original is very thin or highly transparent. The original is two-sided. 1139O1660A Troubleshooting Chapter 6 The Edge of the Copy is dirty. 1139O1690A The Image on the Copy is not aligned properly. The Original Pad or Document Feed Belt is dirty.
99 1. When this Type of Copy is Produced Action Using the Corona Unit Cleaning Levers, clean the Corona Units. ➭ p. 114 Wipe the Original Glass clean with a soft dry cloth. ➭ p. 112 Wipe the Original Pad or Document Transport Belt clean with a soft cloth dampened with neutral detergent. ➭ pp. 112, 115 Place a blank sheet of paper over the original. ➭ p. 28 The information on the back side of a two-sided, thin original may be slightly reproduced on the copy.
100 2. The Copier is not Functioning as Designed Symptom None of the Control Panel Indicators light up. Pressing the Start Key does not start the copy cycle.
101 2. The Copier is not Functioning as Designed Action The copier is in the Energy Saver Mode. Press any Key on the Control Panel to cancel the Energy Saver Mode. The copier is now warming up. Please wait. ➭ p. 19 Take the necessary steps for each Indicator. ➭ p. 21 ➭ p. 68 Troubleshooting Chapter 6 The conditions for the copy mode which has been set are not met. The number of copy sets to make in the Sort Mode exceeds 10. Press the Clear key and reset the number of copy sets up to 10.
102 2. The Copier is not Functioning as Designed Symptom The Copier is not activated when the Power Switch is turned ON. Check for: Is the power cord plugged into the power outlet? Is the room circuit breaker open? Action Plug the power cord into the power outlet. Close the room circuit breaker. Troubleshooting Chapter 6 If these procedures do not correct the problem, contact your Technical Representative.
103 Chapter 7 Specifications Chapter 7 1. Copier EP1050 104 2. Automatic Document Feeder AF-3 106 3. 10 Bin Sorter S-104 107 4. Multi Bypass Table MB-1 108 Specifications This Chapter gives complete specifications of the copier system and options.
104 1.
105 Fixed ratios Full size: 1:1±0.5% Reduction Ratios: 50%, 70%, 81% Enlargement Ratios: 115%, 141%, 200% Zoom ratios: From 50% to 200% in 1% increments Multiple Copy Up to 99 copies (Count-Down system) Exposure Control Auto and Manual Power Requirements AC 110V, 115V, 120V, 127V; 14.5A AC 200V/220V, 220V-240V; 8.8A 50/60Hz Power Consumption 1.25 kW (Max.) Dimensions Width : 655 mm (Excluding Exit Tray) Depth : 609 mm Height : 401 mm (Including Original Cover) Weight 52.
106 2.
107 3. 10 Bin Sorter Name 10 Bin Sorter S-104 Type 10-Moving-Bin Sorter Installation Attached to copier Registration Front edge No.
108 4.
109 Chapter 8 Miscellaneous This Chapter explains about care of the copier and the various possible combinations of functions. Chapter 8 Miscellaneous 1. Care of the Copier • Daily Checks 110 • Cleaning 112 2. Description of Copy Paper Size 116 3. Zoom Ratio Table (Original Size to Copy Paper Size) 117 4.
110 1. Care of the Copier To keep your copier in good shape at all times, make the following daily checks and cleaning. Daily Checks Power Cord, Communications Cable, Ground Cable Item Is the copier placed on its power cord or other Cables? Is the copier placed on cables of other electrical equipment? Are the cord and cables free of damage or cracks? Has the cord or cable jacket frayed to expose the wires? Action It could result in the copier or other electrical equipment malfunctioning.
111 1. Care of the Copier Original Cover, Automatic Document Feeder Item Is the Original Pad or Document Transport Belt dirty? Is the Original Pad or Document Transport Belt scratched? Action Clean the Pad or Belt using the procedure given in "Cleaning." ➭ pp. 112, 115 Call your Technical Representative. Copy Paper Item Is the paper damp and wavy? Action ➭ p. 72 Replace the paper.
112 1. Care of the Copier Cleaning Housing Cover Wipe the surface of the Housing Cover clean with a soft cloth dampened with neutral home detergent. 1142O082AA Original Pad 1 2 Raise the Original Cover. 1 2 Raise the Original Cover. Wipe the surface of the Original Pad clean with a soft cloth dampened with neutral home detergent. 1139O1830A Chapter 8 Miscellaneous Original Glass 1142O083AA Wipe the surface of the Original Glass clean with a soft, dry cloth.
113 1. Care of the Copier Control Panel 1 2 Turn the Power Switch OFF. Wipe the surface of the control panel clean with a soft, dry cloth. NOTE 1142O084AA NEVER use a glass cleaner or any other detergent to avoid damage to the control panel keys. Front Door 1 2 Swing down the Front Door. Wipe the inside of the Front Door clean with a soft cloth.
114 1. Care of the Copier Corona Units 1 2 Swing down the Front Door. 3 Gently slide the Cleaning Lever back into the original position. 4 Gently slide out the Corona Unit Cleaning Lever (Lower) as far as it will go. 5 6 Gently slide the Cleaning Lever back into the original position. Gently slide out the Corona Unit Cleaning Lever (Upper) as far as it will go. 1139O1870A 1139O1880A Chapter 8 Miscellaneous 1139O1890A 1139O1900A Repeat steps 2 to 5 two to three times.
115 1. Care of the Copier Document Transport Belt 1 2 Raise the AF-3. 3 Hold the Document Transport Belt on both edges and pull it to the left to expose a fresh surface. 4 Wipe the fresh surface clean with a soft cloth dampened with neutral home detergent. Wipe the surface of the Document Transport Belt clean with a soft cloth dampened with neutral home detergent. 1139O1910A 1139O1920A Repeat these steps until the entire surface of the Belt is wiped clean.
116 2.
Inch Areas Copy Paper Zoom Ratio Original Size Size 11" × 14" 82% 11 × 17" Legal 77% 279.4 Foolscap 76% × 431.8 mm Letter 64% Invoice 50% 11" × 14" 93% 11 × 15" Legal 77% 279.4 Foolscap 77% × 381 mm Letter 73% Invoice 50% Legal 77% 11 × 14" Foolscap 77% 279.4 Letter 77% × 355.6 mm Invoice 50% Foolscap 92% Legal 8-1/2 × 14" Letter 78% 215.9 Invoice 60% × 355.6 mm 11" × 17" 121% Letter 84% Foolscap 8-1/2 × 13" Invoice 64% 215.9 11" × 17" 129% × 330.
Chapter 8 Miscellaneous 118 4. Index A Auto Size Mode 37 Auto Size/Manual Priority 57 Add Paper 72 Add Toner 70 Auto Panel Reset for Pulug-In Counter 62 Auto Copy Start Function 20 Auto Dual Function 46 Auto Exposure Mode 41 Auto Reset Function 23 Auxiliary Toner Replenishing Mode 54 B Book Copying 42 C Call-Tech.-Rep.
119 Manual Bypass Copying 49 Manual Exposure Mode 41 Misfeed 86 Multi Bypass Copying 50 N Non-Sort Mode 44 Number of Copies 47 O Original Placement 28 P Paper, Add 72 Panel Resetting 23 Paper Size 33 PC Drum 55 Power Switch 19 R Reduction Ratios 35 Remove Copies Indicator 45 Replacing the Toner Bottle 70 S Setting the Number of Copies 47 Size Counter 52 Sort Mode 44 Sort/Non-Sort Auto Switching ON/OFF 56, 63 Stopping a Multi-Copy Cycle 48 T Toner, Add 70 Total Counter 52 Total Number of Copies
