Page 2 When changes occur in applicable products or in the contents of this manual, Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual.
Page 3 Important Notices Symbols Explanation Symbols Explanation Check a sound. Push the part. Disconnect the connector. Connect the power cable. Connect the connector. Disconnect the power cable. Remove the cable/wire from the Turn on the power. cable guide or wire saddle. Install the cable/wire to the cable Turn off the power.
Page 4: Table Of Contents
Contents Contents Safety Precautions....................1 Laser Safety............................2 How to Handle the Laser Scanner Unit....................2 Power Supply............................2 Toner Safety............................3 About Toner............................3 Handling Adhered Toner........................3 Notes When Handling a Lithium Battery..................... 3 Notes Before it Works Serving......................3 Points to Note at Cleaning........................4 Notes on Assembly/Disassembly......................
Page 5 Contents Power-saving Mode..........................37 Laser Exposure System........................39 Functional Configuration........................39 Failure Detection..........................39 Image Formation System........................41 Functional Configuration........................41 Image Formation Process........................42 Cartridge............................42 High Voltage Power Supply Control......................46 Fixing System............................47 Functional Configuration........................47 Fixing temperature control........................47 Protection Function..........................48 Fixing Unit Failure Detection........................
Page 6 Contents Removing the DADF Motor........................ 103 Removing the DADF Solenoid......................105 Removing the DADF Pickup Roller Unit....................106 Removing the DADF Pickup Roller ....................109 Removing the DADF Separation Roller ....................110 Removing the DADF Separation Pad....................112 Removing the Copyboard Glass (DADF Model)...................115 Removing the Contact Image Sensor (DADF Model)................
Page 7 Contents Removing the Separation Pad Unit.....................211 Removing the Duplex Frame Unit....................... 212 Removing the Duplex Reverse Unit ....................217 Removing the Top Sensor PCB ......................218 Removing the Delivery Sensor PCB ....................219 5. Adjustment....................220 Adjustment at Parts Replacement....................221 Main Controller PCB..........................221 Control Panel Unit Touch Panel Model ....................221 6.
Page 8 Contents COUNTER (Counter mode)....................... 261 FEEDER (ADF service mode)......................265 ADJUST (Adjustment mode)......................265 FUNCTION (Operation / inspection mode)..................265 FAX (FAX service mode).........................266 SSSW (Bit switch registration mode)....................266 MENU (Menu switch registration mode)....................268 NUM (Numeric parameter setting mode)..................... 269 NCU (NCU parameter setting mode)....................
Page 9: Safety Precautions
Safety Precautions Laser Safety.......... 2 How to Handle the Laser Scanner Unit ............2 Power Supply........2 Toner Safety..........3 Notes When Handling a Lithium Battery..........3 Notes Before it Works Serving....3 Points to Note at Cleaning....4 Notes on Assembly/Disassembly..4...
Page 10: Laser Safety
Safety Precautions Laser Safety Since radiation emitted inside this machine is completely confined with protective housings and external covers, the laser beam cannot escape from the machine during any phase of normal use by users. Therefore, this machine is classified as a Class 1 laser product under the international standard IEC60825-1 that is regarded as safe during normal use.
Page 11: Toner Safety
Safety Precautions Toner Safety About Toner Toner is a nontoxic matter composed of plastic, iron and a trace of pigments. CAUTION: Never throw toner in flames to avoid explosion. Handling Adhered Toner • Use dry tissue paper to wipe off toner adhered to skin or clothes and wash in water. •...
Page 12: Points To Note At Cleaning
Safety Precautions Points to Note at Cleaning When performing cleaning using organic solvent such as alcohol, be sure to check that the component of solvent is vaporized completely before assembling. Notes on Assembly/Disassembly Follow the items below to assemble/disassemble the device. 1.
Page 13: Product Overview
Product Overview Product Lineup........6 Features..........8 Specifications........9 Parts Name......... 14...
Page 14: Product Lineup
1. Product Overview Product Lineup Host machine MF269dw MF267dw / MF266dn MF264dw / MF263dn MF261d...
Page 15: Option
1. Product Overview Item MF269dw MF267dw MF266dn MF264dw MF263dn MF261d Copy Print Remote UI 2-sided printing Yes Control Panel 6-lined LCD + 6-lined LCD + 6-lined LCD + 5 lined LCD + Nu- 5 lined LCD + Nu- 5 lined LCD + Nu- Touch Panel + Nu- Touch Panel + Nu- Touch Panel + Nu-...
Page 16: Features
1. Product Overview Features Improved productivity Print speed of 28 ppm (A4)/30 ppm (LTR) in 1-sided printing has been achieved. Supports Automatic 2-sided print Automatic 2-sided print function on all models Control Panel with a large screen excellent in visibility and operability Equipped with usability considered Control Panel with 6-line black and white Touch Panel (MF269dw/MF267dw/MF266dn) Drum separated type Cartridge Configuration of Toner Cartridge (Developing Assembly + Toner) and Drum Cartridge (Drum)
Page 17: Specifications
1. Product Overview Specifications Product Specifications Item Specification/Function Machine installation method Desktop Photosensitive medium OPC Drum (20 mm dia.) Exposure method Laser beam exposure Charging method Roller charging Developing method Contact development Transfer method Roller transfer Separation method Curvature separation Paper feed method Pad separation method Multi-purpose Tray pickup...
Page 18: Reader Specifications
1. Product Overview Item Specification/Function Sleep mode Available Allowable environmental tem- 10 to 30 deg C perature range Allowable environmental hu- 20 to 80 % (Relative humidity; without dew condensation) midity range Rated power supply Rated input voltage 110 to 127 V (60 Hz) 220 to 240 V (50/60 Hz) Maximum power consumption 1,080 W or less (120 V), 1,180 W or less (230 V) Average power consumption...
Page 19: Adf Specifications (Dadf/Sadf)
1. Product Overview ADF Specifications (DADF/SADF) Item Specifications Original pickup method Auto pickup method Original setting method Face up stacking Original feed mode 1-sided, 2-sided Original type Sheet document Original size DADF Size: A4R/B5R/A5/B6 (landscape)/LGL/LTRR For 2-sided, A4R/B5R/A5/B6 (landscape) only •...
Page 20: Paper Type
1. Product Overview Item Specifications Fax resolution • Normal: 200 x 100 dpi • Fine: 200 x 200 dpi • Photo: 200 x 200 dpi • Superfine: 200 x 400 dpi Dialing • One-touch keys (4 destinations) • Coded dialing (100 destinations) •...
Page 21 1. Product Overview Size Feeding direction (mm) Width direction (mm) Pickup position Pickup tray Multi-Purpose tray 355.6 215.9 LTRR 279.4 215.9 STMTR 215.9 139.7 EXECR 266.7 184.1 OFFICIO 317.5 215.9 B-OFFICIO 355.0 215.9 M-OFFICIO 341.0 215.9 G-LTR 266.7 203.2 G-LGL 330.2 203.2 AFLS...
Page 22: Parts Name
1. Product Overview Parts Name External view ■ Front side of the machine < ADF model > [14] [12] [13] [13] [10] [11] Name Original Pickup Tray Original Guide Feeder Cover Control Panel Delivery Tray Handle for carrying Power Switch Document Delivery Tray Delivery Stopper [10]...
Page 23 1. Product Overview [10] Name Copyboard cover Control Panel Delivery Tray Handle for carrying Power Switch Delivery Stopper Pickup Tray Front Cover Ventilation hole [10] Copyboard Glass...
Page 24 1. Product Overview ■ Rear side of the machine < ADF model > Name Rear Cover Rating name plate label USB port LAN Port Power Socket External phone terminal Phone line terminal *1: FAX model only < Copyboard model > Name Rear Cover Rating name plate label...
Page 25: Cross Section View
1. Product Overview ■ Inside of the host machine Name Toner Cover Delivery Guide Multi-purpose Tray Paper Guide Cross Section View ■ DADF Name Separation Roller Pickup Roller Separation Pad Delivery Roller Feed Roller...
Page 26 1. Product Overview ■ SADF Name Separation Roller Pickup Roller Separation Pad Delivery Roller Feed Roller ■ Reader Name Contact Image Sensor...
Page 27 1. Product Overview ■ Printer [4] [5] [6] [7] [12] [11] [10] Name Transfer Roller Pressure Roller Fixing Film Unit Delivery Roller Drum Cartridge Photosensitive Drum Toner Cartridge Laser Scanner Unit Pickup Roller [10] Separation Pad [11] Feed Roller [12] Duplex Roller...
Page 28: Control Panel
1. Product Overview Control Panel ■ Touch Panel Model [15] [14] [13] [12] [11] [10] Key / LED name Function [Home] key Press to return to the home screen. Display Displays a message or operation status. Displays menu, selected item, texts, numbers and other information when changing settings.
Page 29 1. Product Overview ■ 5-line Control Panel Model [10] [11] [16] [13] [22] [21] [20] [19] [18] [17] [15] [14] [12] Key / LED name Function [Menu] key Press to make various registrations and product settings. [Copy / Scan] key Press to switch Copy mode and Scan mode.
Page 30: Technology
Technology Basic Configuration......23 Document Exposure/Feeder System ............24 Controller System........31 Laser Exposure System...... 39 Image Formation System....41 Fixing System........47 Pickup Feed System......50...
Page 31: Basic Configuration
2. Technology Basic Configuration Functional Configuration This machine is broadly divided into the following 6 functional blocks. • Original Exposure/Feed System • Controller System • Laser Exposure System • Image Formation System • Fixing System • Pickup Feed System Document exposure/ ADF *1 feeding system Reader...
Page 32: Document Exposure/Feeder System
2. Technology Document Exposure/Feeder System Document Exposure System ■ Functional Configuration Contact Image Sensor (UNIT13) reads the originals on the Copyboard Glass by being moved by the rotation of Reader Motor (M3), which is driven according to the drive signal from the Main Controller PCB. When the SADF / DADF is used, the original image is fed by the SADF / DADF so that the image can be read without moving the sensor (UNIT13).
Page 33 2. Technology ● DADF DADF is a Double-side Auto Document Feeder dedicated to stream reading. DADF Motor (M4) is engaged in pickup, feed, and delivery, and the DADF Solenoid (SL4) releases the pressure of the Feed Roller during 2-sided copy feeding. DADF Motor (M4) drives to pick up and feed the original inserted face-up into the Document Pickup Tray one sheet at a time from the top of the pile when copy, fax or scan is started.
Page 34 2. Technology 2. After the trailing edge of the original reached the Document Delivery Unit, DADF motor (M4) is rotated counterclockwise to reverse the original. 3. After feeding the original for the certain period of time and at the timing the DADF Solenoid (SL4) is driven, DADF Motor (M4) is rotated clockwise.
Page 35 2. Technology 7. The original, fed to the duplex path, is fed to the Document Delivery Unit without being read. ■ Major Components Major components of the original feed system are shown below. ● SADF Symbol Name Symbol Name SADF Document End Sensor SADF Motor SADF Document Sensor ●...
Page 36 2. Technology ■ Original detection There are 2 types of the Document sensor on this machine. • Original Presence/Absence Detection • Original Length Detection NOTE: This machine is not equipped with a document size detection function. ● Original Detection Presence and absence of the original placed on the Document Pickup Tray is detected by Document Sensor. •...
Page 37 2. Technology ● Original Length Detection Length of the original placed on the Document Pickup Tray is detected by Document Sensor. • In the case of SADF: SADF Document End Sensor (PS8) • In the case of DADF: DADF Document End Sensor (PS6) When the leading edge of the original being fed is detected by the Document End Sensor, it is judged that the leading edge of the original reached the Document End Sensor.
Page 38 2. Technology ■ Jam Detection Jam is detected by the Document End Sensor. • In the case of SADF: SADF Document End Sensor (PS8) • In the case of DADF: DADF Document End Sensor (PS6) In the case of SADF In the case of DADF Occurrence of a jam is judged by whether paper is in the sensor area at the timings stored in the DC Controller.
Page 39: Controller System
2. Technology Controller System Functional Configuration This machine is controlled by the Main Controller and the Engine Controller. UNIT2 UNIT1 Name Role UNIT1 Engine Controller PCB *1 Printer control, laser control, high voltage control, various I/O control, and retaining setting values UNIT2 Main Controller PCB System control, image processing control, network control, and retaining various setting values...
Page 40: Engine Controller Pcb
2. Technology External device Wireless Lan PCB USB interface Network Interface WIFI interface FLASH Video interface FAX interface DRAM MEMORY Main controller PCB NCU PCB Engine controller PCB Destination / Role Destination / Role Multi-purpose Tray Sensor J10 * LAN Cable Not used Reader Motor Engine Controller PCB...
Page 41 2. Technology In addition, the DC Controller controls the voltage generated by high voltage power supply to form the toner image on the Photosensitive Drum, and transfers and fixes this to the paper. Engine controller PCB Motor Low-voltage AC input power supply Fixing unit Solenoid...
Page 42: Motor Control
2. Technology Motor Control This machine uses motors for paper feed and image formation. SADF DADF Sym- Name Drive parts Failure Detec- tion Scanner Motor Scanner Mirror Main Motor Pickup Roller, Photosensitive Drum, Feed Roller, Pressure Roller, Delivery Roll- None Reader Motor Contact Image Sensor None...
Page 43: Fan Control
2. Technology When the door open is detected, the Engine Controller PCB (UNIT1) stops drive of the motors and solenoids. SW501 UNIT1 UNIT1 Fan Control This machine uses a fan to prevent temperature rise inside the machine. Sym- Name Cooling area Type Speed Failure Detection...
Page 44: Power Supply
2. Technology Power supply Overview Low Voltage Power Supply PCB converts DC power supply from AC power supply to supply voltage to PCBs. Description The following shows a block diagram of the power supply. • Low Voltage Power Supply PCB: Controls the temperature of the Fixing Heater of the Fixing Assembly and generates the DC power supply required by the host machine.
Page 45: Protection Function
2. Technology Protection Function Overview This machine has a protection function against overcurrent and overvoltage. Description Low voltage power circuit carries the overcurrent preventive function and overvoltage preventive function that block the voltage output automatically to prevent the power circuit brokerage when the overcurrent or overvoltage occur due to load errors such as short circuit etc.
Page 46 2. Technology Power-on Power-off Power-on Power-off Power-saving Auto Shutdown Timer haz passed. Power-on Power-off Service call Standby/Service error Sleep Sleep mode 1 Sleep mode 2 Auto Sleep Reader/ADF Standby Timer has passed Printer Sleep 2 The energy Control saver key Panel is pressed Sleep 1...
Page 47: Laser Exposure System
2. Technology Laser Exposure System Functional Configuration Overview The laser exposure system forms a static latent image on the Photosensitive Drum by laser exposure. Description The Laser Scanner Unit consists of the Laser Unit and the Scanner Motor Unit, and is controlled by the signal input from the DC Controller.
Page 48 2. Technology • If a motor error is detected while the Scanner Motor is being driven, an error code is notified. Error Code E100: Scanner area failure • E100-0001 : BD correction error E110 : Scanner Motor failure • E110-0000 : Scanner Motor start-up error •...
Page 49: Image Formation System
2. Technology Image Formation System Functional Configuration Overview The image formation system forms a toner image on the paper. Description The DC Controller controls the Laser Scanner Unit and the High Voltage Power Supply to form the toner image on the Photosensitive Drum, and transfers and fixes this to the paper.
Page 50: Image Formation Process
2. Technology Image Formation Process ■ Overview : Paper path Latent image formation : Direction of the drum 3. Laser-beam exposure rotation : Functional block 2. Primary charging : Step Developing 1. Pre-exposure 4. Developing Cleaning 8. Drum cleaning Pickup Delivery 7.
Page 51 DC Controller read and write the stored data in the cartridge memory to detect and/or memorize the usage condition of the cartridge. When communication error or non-genuine product (non-Canon or counterfeit cartridge) is detected, the DC Controller notifies the Main Controller and displays a warning message on the Control Panel.
Page 52 2. Technology Location of the cartridge memory (Drum Cartridge) ■ Cartridge Detection Execution Condition/Timing • At power-on • When the Toner cover is closed Description The DC Controller detects whether a cartridge is installed according to the cartridge memory. When the DC Controller judges that there is no cartridge, it notifies the Main Controller and displays a warning message on the Control Panel.
Page 53 2. Technology Messages indicating the cartridge life Cartridge type Massage Toner Cartridge Toner cartridge life end Drum Cartridge Drum cartridge life end Service Mode • Setting of the behavior when the cartridge reaches the end of life: • COPIER > OPTION > FNC-SW > CRG-PROC •...
Page 54: High Voltage Power Supply Control
2. Technology Error Code • E015-0001: Developing Disengagement Motor error High Voltage Power Supply Control Description The High Voltage Power Supply applies high voltage biases to the following: • Primary Charging Roller (inside the Drum Cartridge) • Developing Roller (inside the Toner Cartridge) •...
Page 55: Fixing System
2. Technology Fixing System Functional Configuration Overview The fixing system fixes the toner on the paper using pressure and heat. Description The fuser heater control circuit and the fuser safety circuit control the fuser temperature according to the commands from the DC controller.
Page 56: Protection Function
2. Technology Engine controller PCB Low Voltage Power Supply PCB RL101 FREQSNS Zerocross circuit DC controller （220 to 240V only） Fixing heater Relay control RLYD safety circuit circuit Fixing heater FSRD control circuit FSRTHSNS Fixing unit Fixing film unit TP1 ： Thermoswitch TH1 ：...
Page 57: Fixing Unit Failure Detection
2. Technology DC Controller The DC Controller monitors temperature of the Thermistor at all time. When abnormal temperature is detected, the DC Controller stops the output of Fixing Heater control signal, and turns OFF relays (RL101) to shut off the power supply to the Fixing Heater.
Page 58: Pickup Feed System
2. Technology Pickup Feed System Functional Configuration The pickup, feed, and delivery systems are controlled by the DC Controller. DC controller controls blocks of the pickup, feed, and delivery system to pickup, feed and deliver paper. The pickup, feed, and delivery systems consist of the following three blocks. •...
Page 59: Parts Configuration
2. Technology Parts Configuration ■ Layout Drawing of Rollers Name Name Transfer Roller Separation Pad Pressure Roller Feed Roller Delivery Roller Duplex Roller Pickup Roller ■ Sensors Layout Drawing PS10...
Page 60 2. Technology Symbol Name Symbol Name Paper Sensor Fixing Delivery Sensor Pickup Paper Width Sensor Fixing Paper Width Sensor TOP Sensor PS10 Multi-purpose Tray Sensor ■ Diagram of Load Drives Symbol Name Symbol Name Pickup Solenoid Main Motor Duplex Reverse Solenoid...
Page 61: Paper Detection
2. Technology Paper detection The DC Controller uses the Paper Sensor (PS1) to detect whether there is paper on the Pick-up Tray. The Main Controller uses the Multi-purpose Tray Sensor (PS10) to detect whether there is paper on the Multi-purpose Tray. "Check if paper size in the paper cassette and paper type settings are correct, then execute jobs"...
Page 62: Paper Width Detection
2. Technology Main Controller DC Controller Engine Controller PCB Main Motor Pickup Solenoid Pickup Roller Feed Roller Separation Pad Paper Width Detection ■ Pickup Paper Width Sensor The Pickup Paper Width Sensor (PS2) detects leading edge of the paper when a paper is set in the Pickup Tray or the Multi- purpose Tray.
Page 63: Paper Length Detection
2. Technology • Paper width is judged as "Small" if the Fixing Paper Width Sensor (PS5) detected the absence of a paper. When the paper width is "Small", then fixing temperature is lowered to decrease productivity to prevent the temperature rise at the both ends of the Fixing Heater.
Page 64: Jam Detection
2. Technology Jam Detection The sensors are provided at the locations shown below to detect the presence of paper and whether the paper is being fed correctly. Symbol Name Symbol Name TOP Sensor Fixing Paper Width Sensor Fixing Delivery Sensor Occurrence of a jam is judged by whether paper is in the sensor area at the timings stored in the DC Controller.
Page 65: Periodical Service
Periodical Service Periodically Replaced Parts....58 Consumable Parts.......59 Periodical Service....... 60 Cleaning Parts........61...
Page 66: Periodically Replaced Parts
3. Periodical Service Periodically Replaced Parts Periodic replacement parts are not required in this machine.
Page 67: Consumable Parts
3. Periodical Service Consumable Parts Consumable parts are not required in this machine.
Page 68: Periodical Service
3. Periodical Service Periodical Service No periodic services are required to this machine.
Page 69: Cleaning Parts
3. Periodical Service Cleaning Parts Name Work description Delivery Roller When there is soiling or foreign matter, clean with lint-free paper moistened with al- cohol. Pickup Roller Separation Pad Feed Roller Duplex Roller...
Page 70: Parts Replacement And Cleaning
Parts Replacement and Cleaning Preface..........63 List of Parts......... 64 External Cover System ...... 77 Original Exposure/Feed System (DADF Model)........93 Original Exposure/Feed System (SADF Model)........126 Original Exposure/Feed System (Copyboard Model)......157 Controller System ......172 Laser Exposure System....192 Image Formation System....196 Fixing System........204 Pickup Feed Delivery System...
Page 71: Preface
4. Parts Replacement and Cleaning Preface Outline This chapter describes disassembly and reassembly procedures of the host machine. The service technician is to identify the cause of host machine failures according to follow the disassembly procedures of each part to replace the defective parts or the consumable parts.
Page 72: List Of Parts
4. Parts Replacement and Cleaning List of Parts External Cover ■ DADF Unit + Reader Unit [10] Name Document Pickup Tray Unit Document Auxiliary Tray DADF Handle Cover DADF Front Cover DADF Lower Cover DADF Upper Cover DADF Rear Cover...
Page 73 4. Parts Replacement and Cleaning Name DADF Base Unit Reader Upper Cover Unit [10] Reader Frame ■ SADF Unit + Reader Unit [10] Name Document Pickup Tray Unit Document Auxiliary Tray SADF Handle Cover SADF Front Cover SADF Lower Cover SADF Upper Cover SADF Rear Cover SADF Base Unit...
Page 74 4. Parts Replacement and Cleaning Name Reader Upper Cover Unit [10] Reader Frame ■ Copyboard Cover + Reader Unit Name Copyboard Cover Reader Upper Cover Unit Reader Frame...
Page 75 4. Parts Replacement and Cleaning ■ Host Machine [10] Name Left Cover Toner Cover Top Cover Front Cover Multi-purpose Tray Control Panel Unit Duplex Door Unit...
Page 76: Main Unit
4. Parts Replacement and Cleaning Name Right Cover Upper Cover Sub [10] Hinge Face Cover Main Unit ■ DADF Unit + Reader Unit Name DADF Unit Reader Unit...
Page 77 4. Parts Replacement and Cleaning ■ SADF Unit + Reader Unit Name SADF Unit Reader Unit...
Page 78 4. Parts Replacement and Cleaning ■ Copyboard Cover + Reader Unit Name Copyboard Cover Reader Unit...
Page 79: Electrical Components List
4. Parts Replacement and Cleaning ■ Host Machine [10] Name Fixing Film Unit Transfer Roller Duplex Frame Unit Fixing Unit Transfer Unit Duplex Reverse Unit Pickup Roller Laser Scanner Unit Low-Voltage Power Supply Unit [10] Separation Pad Unit Electrical Components List ■...
Page 80 4. Parts Replacement and Cleaning Electric code Name UNIT13 Contact Image Sensor Reader Motor DADF Motor DADF Document End Sensor DADF Document Sensor DADF Solenoid ■ SADF Unit + Reader Unit UNIT13 Electric code Name UNIT13 Contact Image Sensor Reader Motor SADF Motor SADF Document End Sensor SADF Document Sensor...
Page 81 4. Parts Replacement and Cleaning ■ Motor/Fan/Solenoid Electric code Name Scanner Motor Main Motor Main Fan Pickup Solenoid Developer Disengagement Solenoid Duplex Reverse Solenoid ■ Heater Electric code Name Fixing Heater Thermistor...
Page 82 4. Parts Replacement and Cleaning Electric code Name Thermoswitch ■ Switch / Speaker SW501 SW740 Electric code Name Developer Disengagement Switch SW501 Toner Cover Switch SW740 Power Switch Speaker ■ Sensor PS601 PS10 Electric code Name Paper Sensor...
Page 83 4. Parts Replacement and Cleaning Electric code Name Pickup Paper Width Sensor Top Sensor Fixing Delivery Sensor Fixing Paper Width Sensor PS10 Multi-purpose Tray Sensor PS601 Main Motor Rotation Number Sensor ■ PCB UNIT15 UNIT17 DSP2 UNIT7 UNIT16 UNIT8 DSP1 UNIT9 UNIT11 UNIT4...
Page 84 4. Parts Replacement and Cleaning Electric code Name UNIT14 NCU PCB UNIT15 Control Panel PCB UNIT16 Control Panel PCB UNIT17 Touch Panel DSP1 Display DSP2 Display...
Page 85: External Cover System
4. Parts Replacement and Cleaning External Cover System Removing the Cartridge ■ Procedure CAUTION: When handling the cartridge, be sure to follow the CAUTION shown below. 1. When removing the cartridge, be sure to block light to the Photosensitive Drum. Cover the removed drum with 5 or more sheets of paper to block light.
Page 86: Removing The Right Cover
4. Parts Replacement and Cleaning Removing the Right Cover ■ Preparation “Removing the Cartridge” on page 77 ■ Procedure...
Page 87 4. Parts Replacement and Cleaning 70 mm 70 mm NOTE: The following shows the locations of the 5 claws and the rib of the Right Cover.
Page 88: Removing The Left Cover
4. Parts Replacement and Cleaning Removing the Left Cover ■ Preparation “Removing the Cartridge” on page 77 ■ Procedure...
Page 89 4. Parts Replacement and Cleaning 80 mm 80 mm...
Page 90 4. Parts Replacement and Cleaning NOTE: The following shows the locations of the 5 claws and the rib of the Left Cover.
Page 91: Removing The Front Cover
4. Parts Replacement and Cleaning Removing the Front Cover ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 “ Removing the Speaker (Fax Model)” on page 188 ■...
Page 92 4. Parts Replacement and Cleaning 60 mm...
Page 93 4. Parts Replacement and Cleaning NOTE: If the FAX is installed, remove the wire harness from the gap [A] of NCU PCB.
Page 94: Removing The Toner Cover
4. Parts Replacement and Cleaning CAUTION: Points to Note When Installing the Front Cover Be careful not to damage or drop the Multi-purpose Tray Paper Detection Actuator by interfering with the Pickup Guide. 1. If the Fax is installed, pass the harness through the gap [A]. 2.
Page 95 4. Parts Replacement and Cleaning 4. Depending on the model, perform one of the following operation. • “Removing the DADF Unit + Reader Unit” on page 93 • “Removing the SADF Unit + Reader Unit” on page 126 • “Removing the Copyboard Cover + Reader Unit” on page 157 ■...
Page 96 4. Parts Replacement and Cleaning...
Page 97 4. Parts Replacement and Cleaning...
Page 98: Removing The Duplex Door
4. Parts Replacement and Cleaning Removing the Duplex Door ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 ■ Procedure 30 mm...
Page 99: Removing The Upper Cover
4. Parts Replacement and Cleaning Removing the Upper Cover ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 100 4. Parts Replacement and Cleaning “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 “ Removing the Speaker (Fax Model)” on page 188 “Removing the Front Cover” on page 83 ■ Procedure...
Page 101: Original Exposure/Feed System (Dadf Model)
4. Parts Replacement and Cleaning Original Exposure/Feed System (DADF Model) Removing the DADF Unit + Reader Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 ■ Procedure...
Page 102 4. Parts Replacement and Cleaning CAUTION: When opening or closing the Hinge Arm, move it slowly because the pressure is strong.
Page 103 4. Parts Replacement and Cleaning CAUTION: When placing the units, do NOT damage the Flat Cable and the Harness. NOTE: The following shows how to route the harness.
Page 104: Separating The Dadf Unit + Reader Unit
4. Parts Replacement and Cleaning Separating the DADF Unit + Reader Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the DADF Unit + Reader Unit” on page 93 ■ Procedure CAUTION: Do not damage the White Sheet and White Guide Plate.
Page 105 4. Parts Replacement and Cleaning...
Page 106 4. Parts Replacement and Cleaning CAUTION: When placing the units, do NOT damage the Flat Cable and the Harness.
Page 107: Removing The Dadf Pickup Unit
4. Parts Replacement and Cleaning Removing the DADF Pickup Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the DADF Unit + Reader Unit” on page 93 “Separating the DADF Unit + Reader Unit” on page 96...
Page 108 4. Parts Replacement and Cleaning ■ Procedure CAUTION: Do not damage the White Guide Plate.
Page 109 4. Parts Replacement and Cleaning NOTE: How to Install the DADF Front Cover When installing the DADF Front Cover, Align the 2 DADF Front Cover Claws with the holes [A].
Page 110 4. Parts Replacement and Cleaning...
Page 111: Removing The Dadf Motor
4. Parts Replacement and Cleaning Removing the DADF Motor ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the DADF Unit + Reader Unit” on page 93 “Separating the DADF Unit + Reader Unit” on page 96 “Removing the DADF Pickup Unit”...
Page 112 4. Parts Replacement and Cleaning ■ Assembling the DADF Moter Assemble it in the following order. [1] Separation Swing Arm [2] Separation Gear 21T/42T [3] Gear 17T/51T [4] Gear 23T/46T [5] Gear 20T [6] DADF Motor Unit NOTE: Ensure that the 1 point [A] in the DADF Pickup Unit and DADF Motor Unit are in contact with the edge of the shafts.
Page 113: Removing The Dadf Solenoid
4. Parts Replacement and Cleaning Removing the DADF Solenoid ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the DADF Unit + Reader Unit” on page 93 “Separating the DADF Unit + Reader Unit” on page 96 “Removing the DADF Pickup Unit”...
Page 114: Removing The Dadf Pickup Roller Unit
4. Parts Replacement and Cleaning Removing the DADF Pickup Roller Unit ■ Procedure CAUTION: Do not touch the surface of the roller with bare hands, as doing so will attach skin oil on it and decrease feedability.
Page 115 4. Parts Replacement and Cleaning...
Page 116 4. Parts Replacement and Cleaning...
Page 117: Removing The Dadf Pickup Roller
4. Parts Replacement and Cleaning CAUTION: Points to note when assembling the DADF Pickup Roller Unit • Be sure to fit the spring to the boss. • Be sure to pay attention to the direction of the 2 bushings. • Be sure to align the gear and the D-cut of the DADF Pickup Roller shaft. Removing the DADF Pickup Roller ■...
Page 118: Removing The Dadf Separation Roller
4. Parts Replacement and Cleaning ■ Procedure CAUTION: Do not touch the surface of the roller with bare hands, as doing so will attach skin oil on it and decrease feedability. Removing the DADF Separation Roller ■ Preparation “Removing the DADF Pickup Roller Unit” on page 106 ■...
Page 119 4. Parts Replacement and Cleaning CAUTION: Be careful not to lose the Parallel Pin during installation / removal, as it comes off easily.
Page 120: Removing The Dadf Separation Pad
4. Parts Replacement and Cleaning Removing the DADF Separation Pad ■ Procedure CAUTION: Do not touch the surface of the roller/pad with bare hands, as doing so will attach skin oil on it and decrease feedability.
Page 121 4. Parts Replacement and Cleaning CAUTION: Because the spring is easy to come off, be careful about its loss. ■ Assembling the DADF Separation Pad...
Page 122 4. Parts Replacement and Cleaning...
Page 123: Removing The Copyboard Glass (Dadf Model)
4. Parts Replacement and Cleaning Removing the Copyboard Glass (DADF Model) ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the DADF Unit + Reader Unit” on page 93 “Separating the DADF Unit + Reader Unit” on page 96 ■...
Page 124 4. Parts Replacement and Cleaning...
Page 125: Removing The Contact Image Sensor (Dadf Model)
4. Parts Replacement and Cleaning CAUTION: • Do not lose the 2 spacers of the Contact Image Sensor Unit. • Do not touch the document reading part [A] of the Contact Image Sensor Unit. Removing the Contact Image Sensor (DADF Model) ■...
Page 126 4. Parts Replacement and Cleaning “ Removing the Left Cover” on page 80 “Removing the DADF Unit + Reader Unit” on page 93 “Separating the DADF Unit + Reader Unit” on page 96 “Removing the Copyboard Glass (DADF Model)” on page 115 ■...
Page 127 4. Parts Replacement and Cleaning...
Page 128 4. Parts Replacement and Cleaning ■ Installing the Contact Image Sensor NOTE: If the two Springs have been removed, install them to the Contact Image Sensor Holder.
Page 129 4. Parts Replacement and Cleaning...
Page 130: Removing The Reader Motor (Dadf Model)
4. Parts Replacement and Cleaning Removing the Reader Motor (DADF Model) ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the DADF Unit + Reader Unit” on page 93 “Separating the DADF Unit + Reader Unit” on page 96 “Removing the Copyboard Glass (DADF Model)”...
Page 131 4. Parts Replacement and Cleaning CAUTION: Grease is applied on the shaft of the Contact Image Sensor, so be careful not to let a hand or part come in contact with the shaft.
Page 132 4. Parts Replacement and Cleaning...
Page 133 4. Parts Replacement and Cleaning NOTE: When the Contact Image Sensor unit has been removed, go through the following steps to install it. If spacers have been removed, install them.
Page 134: Original Exposure/Feed System (Sadf Model)
4. Parts Replacement and Cleaning Original Exposure/Feed System (SADF Model) Removing the SADF Unit + Reader Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 ■ Procedure...
Page 135 4. Parts Replacement and Cleaning CAUTION: When opening or closing the Hinge Arm, move it slowly because the pressure is strong.
Page 136 4. Parts Replacement and Cleaning CAUTION: When placing the units, do NOT damage the Flat Cable and the Harness. NOTE: The following shows how to route the harness.
Page 137: Separating The Sadf Unit + Reader Unit
4. Parts Replacement and Cleaning Separating the SADF Unit + Reader Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 ■ Procedure CAUTION: Do not damage the White Sheet and White Guide Plate.
Page 138 4. Parts Replacement and Cleaning...
Page 139: Removing The Sadf Upper Cover Unit
4. Parts Replacement and Cleaning CAUTION: When placing the units, do NOT damage the Flat Cable and the Harness. Removing the SADF Upper Cover Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit”...
Page 140 4. Parts Replacement and Cleaning ■ Procedure...
Page 141 4. Parts Replacement and Cleaning NOTE: How to Install the SADF Front Cover When installing the SADF Front Cover, Align the 2 SADF Front Cover Claws with the holes [A].
Page 142: Removing The Sadf Pickup Unit
4. Parts Replacement and Cleaning Removing the SADF Pickup Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 “Separating the SADF Unit + Reader Unit” on page 129 “Removing the SADF Upper Cover Unit”...
Page 143: Removing The Sadf Motor
4. Parts Replacement and Cleaning ■ Procedure CAUTION: Do not damage the White Guide Plate. Removing the SADF Motor ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 “Separating the SADF Unit + Reader Unit”...
Page 144 4. Parts Replacement and Cleaning ■ Procedure...
Page 145: Removing The Sadf Pickup Roller Unit
4. Parts Replacement and Cleaning Removing the SADF Pickup Roller Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 “Separating the SADF Unit + Reader Unit” on page 129 “Removing the SADF Upper Cover Unit”...
Page 146 4. Parts Replacement and Cleaning...
Page 147 4. Parts Replacement and Cleaning...
Page 148: Removing The Sadf Pickup Roller
4. Parts Replacement and Cleaning CAUTION: Points to note when assembling the SADF Pickup Roller Unit • Be sure to fit the spring to the boss. • Be sure to pay attention to the direction of the 2 bushings. • Align the gear and the D-cut of the SADF Pickup Roller Shaft. Removing the SADF Pickup Roller ■...
Page 149: Removing The Sadf Separation Roller
4. Parts Replacement and Cleaning “Removing the SADF Upper Cover Unit” on page 131 “Removing the SADF Pickup Roller Unit” on page 137 ■ Procedure CAUTION: Do not touch the surface of the roller with bare hands, as doing so will attach skin oil on it and decrease feedability. Removing the SADF Separation Roller ■...
Page 150 4. Parts Replacement and Cleaning ■ Procedure CAUTION: Do not touch the surface of the roller with bare hands, as doing so will attach skin oil on it and decrease feedability. CAUTION: Be careful not to lose the Parallel Pin during installation / removal, as it comes off easily.
Page 151: Removing The Sadf Separation Pad
4. Parts Replacement and Cleaning Removing the SADF Separation Pad ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 “Separating the SADF Unit + Reader Unit” on page 129 “Removing the SADF Upper Cover Unit”...
Page 152 4. Parts Replacement and Cleaning CAUTION: Because the spring is easy to come off, be careful about its loss. ■ Assembling the SADF Separation Pad...
Page 153 4. Parts Replacement and Cleaning...
Page 154: Removing The Copyboard Glass (Sadf Model)
4. Parts Replacement and Cleaning Removing the Copyboard Glass (SADF Model) ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 “Separating the SADF Unit + Reader Unit” on page 129 ■...
Page 155 4. Parts Replacement and Cleaning...
Page 156: Removing The Contact Image Sensor (Sadf Model)
4. Parts Replacement and Cleaning CAUTION: • Do not lose the 2 spacers of the Contact Image Sensor Unit. • Do not touch the document reading part [A] of the Contact Image Sensor Unit. Removing the Contact Image Sensor (SADF Model) ■...
Page 157 4. Parts Replacement and Cleaning “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 “Separating the SADF Unit + Reader Unit” on page 129 “Removing the Copyboard Glass (SADF Model)” on page 146 ■...
Page 158 4. Parts Replacement and Cleaning...
Page 159 4. Parts Replacement and Cleaning ■ Installing the Contact Image Sensor NOTE: If the two Springs have been removed, install them to the Contact Image Sensor Holder.
Page 160 4. Parts Replacement and Cleaning...
Page 161: Removing The Reader Motor(Sadf Model)
4. Parts Replacement and Cleaning Removing the Reader Motor(SADF Model) ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the SADF Unit + Reader Unit” on page 126 “Separating the SADF Unit + Reader Unit” on page 129 “Removing the Copyboard Glass (SADF Model)”...
Page 162 4. Parts Replacement and Cleaning CAUTION: Grease is applied on the shaft of the Contact Image Sensor, so be careful not to let a hand or part come in contact with the shaft.
Page 163 4. Parts Replacement and Cleaning...
Page 164 4. Parts Replacement and Cleaning NOTE: When the Contact Image Sensor unit has been removed, go through the following steps to install it. If spacers have been removed, install them.
Page 165: Original Exposure/Feed System (Copyboard Model)
4. Parts Replacement and Cleaning Original Exposure/Feed System (Copyboard Model) Removing the Copyboard Cover ■ Procedure Removing the Copyboard Cover + Reader Unit ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 ■ Procedure...
Page 166 4. Parts Replacement and Cleaning...
Page 167 4. Parts Replacement and Cleaning CAUTION: When opening or closing the Hinge Arm, move it slowly because the pressure is strong.
Page 168 4. Parts Replacement and Cleaning CAUTION: When placing the units, do NOT damage the Flat Cable and the Harness. NOTE: The following shows how to route the harness.
Page 169: Removing The Platen Glass (Copyboard Model)
4. Parts Replacement and Cleaning Removing the Platen Glass (Copyboard Model) ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the Copyboard Cover” on page 157 “Removing the Copyboard Cover + Reader Unit” on page 157 ■...
Page 170 4. Parts Replacement and Cleaning...
Page 171: Removing The Contact Image Sensor (Copyboard Model)
4. Parts Replacement and Cleaning CAUTION: • Do not lose the 2 spacers of the Contact Image Sensor Unit. • Do not touch the document reading part [A] of the Contact Image Sensor Unit. Removing the Contact Image Sensor (Copyboard Model) ■...
Page 172 4. Parts Replacement and Cleaning ■ Procedure CAUTION: • Do not lose the 2 spacers of the Contact Image Sensor Unit. • Do not touch the document reading part [A] of the Contact Image Sensor Unit. • Grease is applied on the shaft of the Contact Image Sensor, so be careful not to let a hand or part come in contact with the shaft.
Page 173 4. Parts Replacement and Cleaning...
Page 174 4. Parts Replacement and Cleaning ■ Installing the Contact Image Sensor NOTE: If the two Springs have been removed, install them to the Contact Image Sensor Holder.
Page 175 4. Parts Replacement and Cleaning...
Page 176: Removing The Reader Motor (Copyboard Model)
4. Parts Replacement and Cleaning Removing the Reader Motor (Copyboard Model) ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 “Removing the Copyboard Cover” on page 157 “Removing the Copyboard Cover + Reader Unit” on page 157 “Removing the Platen Glass (Copyboard Model)”...
Page 177 4. Parts Replacement and Cleaning CAUTION: Grease is applied on the shaft of the Contact Image Sensor, so be careful not to let a hand or part come in contact with the shaft.
Page 178 4. Parts Replacement and Cleaning...
Page 179 4. Parts Replacement and Cleaning NOTE: When the Contact Image Sensor unit has been removed, go through the following steps to install it. If spacers have been removed, install them.
Page 180: Controller System
4. Parts Replacement and Cleaning Controller System Removing the Control Panel Unit ■ Procedure...
Page 181: Removing The Wireless Lan Pcb
4. Parts Replacement and Cleaning Actions after Parts Replacement for Touch Panel Model “Adjustment at Parts Replacement” on page 221 Removing the Wireless Lan PCB ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80 ■...
Page 182 4. Parts Replacement and Cleaning ■ Procedure DADF Model * SADF Model: The machine configuration differs between with and without the FAX and/or Wireless LAN. Copyboard Model...
Page 183 4. Parts Replacement and Cleaning...
Page 184: Removing The Low-Voltage Power Supply Unit
4. Parts Replacement and Cleaning NOTE: The completed assembly of the Main Controller PCB is shown below. DADF Model * SADF Model: The machine configuration differs between with and without the FAX and/or Wireless LAN. Copyboard Model Actions after Parts Replacement “Adjustment at Parts Replacement”...
Page 185 4. Parts Replacement and Cleaning “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. • “Removing the DADF Unit + Reader Unit” on page 93 •...
Page 186 4. Parts Replacement and Cleaning ...
Page 187 4. Parts Replacement and Cleaning ...
Page 188 4. Parts Replacement and Cleaning ...
Page 189: Removing The Engine Controller Pcb
4. Parts Replacement and Cleaning NOTE: When replacing the Low Voltage Power Supply Unit, be sure to disconnect the harness. Removing the Engine Controller PCB ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “...
Page 190 4. Parts Replacement and Cleaning ■ Procedure CAUTION: Points to Note when Installing the Engine Controller PCB • Be sure that the Grounding Contact Spring [A] is in contact with the frame. • Be sure that the Grounding Contact Spring [B] is fitted in the groove on the plate.
Page 191 4. Parts Replacement and Cleaning...
Page 192: Removing The Motor Pcb
4. Parts Replacement and Cleaning NOTE: When replacing the Engine Controller PCB, be sure to disconnect the harnesses. CAUTION: Points to Note when Installing the Engine Controller PCB • Be sure that the 3 Contact Springs are in the correct position. •...
Page 193: Removing The Environment/Pickup Sensor Pcb
4. Parts Replacement and Cleaning “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. • “Removing the DADF Unit + Reader Unit” on page 93 • “Removing the SADF Unit + Reader Unit” on page 126 •...
Page 194 4. Parts Replacement and Cleaning “ Removing the Left Cover” on page 80 5. Depending on the model, perform one of the following operation. • “Removing the DADF Unit + Reader Unit” on page 93 • “Removing the SADF Unit + Reader Unit” on page 126 •...
Page 195: Removing The Main Fan
4. Parts Replacement and Cleaning Removing the Main Fan ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 196: Removing The Speaker (Fax Model)
4. Parts Replacement and Cleaning Removing the Speaker (Fax Model) ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78...
Page 197 4. Parts Replacement and Cleaning ■ Procedure CAUTION: • Do not directly touch the speaker. • Be sure not to damage the speaker.
Page 198: Removing The Ncu Pcb (Fax Model)
4. Parts Replacement and Cleaning CAUTION: When releasing the claws using a flat-blade screwdriver, be sure not to damage the speaker. Removing the NCU PCB (Fax Model) ■ Preparation “Removing the Cartridge” on page 77 “ Removing the Left Cover” on page 80...
Page 199 4. Parts Replacement and Cleaning ■ Procedure...
Page 200: Laser Exposure System
4. Parts Replacement and Cleaning Laser Exposure System Removing the Laser Scanner Cover ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 201 4. Parts Replacement and Cleaning ...
Page 202: Removing The Laser Scanner Unit
4. Parts Replacement and Cleaning Removing the Laser Scanner Unit ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 203 4. Parts Replacement and Cleaning “ Removing the Upper Cover” on page 91 “ Removing the Main Fan” on page 187 “ Removing the NCU PCB (Fax Model)” on page 190 “Removing the Laser Scanner Cover” on page 192 ■ Procedure CAUTION: Do not disassemble the Laser Scanner Unit because it requires adjustment.
Page 204: Image Formation System
4. Parts Replacement and Cleaning Image Formation System Removing the Transfer Roller ■ Preparation “Removing the Cartridge” on page 77 ■ Procedure...
Page 205: Removing The Transfer Unit
4. Parts Replacement and Cleaning CAUTION: When assembling, be sure to install the bushing to the new Transfer Roller. NOTE: When installing it, be sure to fit the boss to the spring. Removing the Transfer Unit ■ Preparation “Removing the Cartridge” on page 77...
Page 206 4. Parts Replacement and Cleaning “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. • “Removing the DADF Unit + Reader Unit” on page 93 •...
Page 207 4. Parts Replacement and Cleaning CAUTION: Points to Note when Installing the Transfer Unit • Be sure that the Grounding Contact Spring [A] is in contact with the frame.
Page 208 4. Parts Replacement and Cleaning...
Page 209 4. Parts Replacement and Cleaning CAUTION: Points to Note When Installing the Transfer Unit • Insert the shaft into the Shaft Support by aligning the Contact Spring with the Grounding Plate. • Be careful not to let the Contact Spring come off from the Grounding Plate. •...
Page 210: Removing The Developer Disengagement Solenoid
4. Parts Replacement and Cleaning Removing the Developer Disengagement Solenoid ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 211 4. Parts Replacement and Cleaning...
Page 212: Fixing System
4. Parts Replacement and Cleaning Fixing System Removing the Fixing Unit ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 213 4. Parts Replacement and Cleaning...
Page 214 4. Parts Replacement and Cleaning CAUTION: Points to Note When Removing the Fixing Unit Be sure to handle the gear with care because it is not secured to the shaft.
Page 215: Removing The Fixing Film Unit
4. Parts Replacement and Cleaning CAUTION: Points to Note when Installing the Fixing Unit • Be sure to check the orientation of Fixing Shutter Link. • Be sure that the Fixing Shutter Link is positioned as shown in the figure. Removing the Fixing Film Unit ■...
Page 216 4. Parts Replacement and Cleaning 4. Depending on the model, perform one of the following operation. • “Removing the DADF Unit + Reader Unit” on page 93 • “Removing the SADF Unit + Reader Unit” on page 126 • “Removing the Copyboard Cover + Reader Unit” on page 157 “...
Page 217 4. Parts Replacement and Cleaning...
Page 218 4. Parts Replacement and Cleaning...
Page 219: Pickup Feed Delivery System
4. Parts Replacement and Cleaning Pickup Feed Delivery System Removing the Pickup Roller ■ Preparation “Removing the Cartridge” on page 77 ■ Procedure CAUTION: Do not touch the surface of the roller with bare hands, as doing so will attach skin oil on it and decrease feedability. Removing the Separation Pad Unit ■...
Page 220: Removing The Duplex Frame Unit
4. Parts Replacement and Cleaning ■ Procedure NOTE: Be sure to put a piece of paper [2] and place the Control Panel Unit [1] on it carefully so as not to damage it. Removing the Duplex Frame Unit ■ Preparation “Removing the Cartridge”...
Page 221 4. Parts Replacement and Cleaning ■ Procedure CAUTION: Points to Note When Installing the Duplex Reverse Guide • Be sure that the 2 hooks are fitted in the grooves of the Duplex Frame Unit.
Page 222 4. Parts Replacement and Cleaning CAUTION: Points to Note when Installing/Removing the Duplex Frame Unit • Be careful not to touch the grease on the gear. • Be sure to handle the gear with care because it is not secured to the shaft.
Page 223 4. Parts Replacement and Cleaning...
Page 224 4. Parts Replacement and Cleaning CAUTION: Points to Note When Installing the Duplex Frame Unit • The following shows the correct procedure for routing the TAG harness. • Pass the harness through the guide to prevent the harness from interfering with the gear.
Page 225: Removing The Duplex Reverse Unit
4. Parts Replacement and Cleaning Removing the Duplex Reverse Unit ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 226: Removing The Top Sensor Pcb
4. Parts Replacement and Cleaning CAUTION: Points to Note when Installing/Removing the Duplex Reverse Unit • Be sure to handle the gear with care because it is not secured to the shaft. Removing the Top Sensor PCB ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover”...
Page 227: Removing The Delivery Sensor Pcb
4. Parts Replacement and Cleaning ■ Procedure Removing the Delivery Sensor PCB ■ Preparation “Removing the Cartridge” on page 77 “Removing the Right Cover” on page 78 “ Removing the Left Cover” on page 80 4. Depending on the model, perform one of the following operation. •...
Page 228: Adjustment
Adjustment Adjustment at Parts Replacement..221...
Page 229: Adjustment At Parts Replacement
5. Adjustment Adjustment at Parts Replacement Main Controller PCB Actions before Replacement 1. Execute the following service mode to output the spec report, and write down the serial number. • COPIER > FUNCTION > MISC-P > OUTPUT > SPEC 2. Print out the following User Data List. •...
Page 230: Troubleshooting
Troubleshooting Test Print...........223 Troubleshooting Items.......226 Debug Log.........228 Version Upgrade....... 231...
Page 231: Test Print
6. Troubleshooting Test Print Engine Test Print This machine has an engine test print function to check whether the printer engine is operating normally. NOTE: In the case of engine test print, a test print can be performed by using only the Engine Controller. CAUTION: When performing an engine test print, use A4/LTR size paper.
Page 232 6. Troubleshooting xxxxxx Toner Cartridge or Drum Cartridge Replacement logs Cartridge Log Report (for Servicing) Output method Execute the following service mode to output a cartridge log report. CAUTION: Points to note when using service mode CRG-LOG: There are 2 types of CRG-LOG. Note that the function differs depending on the service mode layer in which CRG-LOG is displayed.
Page 233 6. Troubleshooting CAUTION: Just after the cartridge has been replaced with a genuine cartridge or when a non-genuine cartridge is used, accurate information cannot be obtained and a random or approximate value may be printed. Item Description Remarks (1) Serial No. Serial number of the cartridge (2) Type Cartridge type Report for users...
Page 234: Troubleshooting Items
• User's Guide > Top page > Troubleshooting > When You Cannot Print Properly NOTE: URL of User's Guide: http://canon.com/oip-manual Recurring faulty image Overview Foreign matters or lines on rollers along the paper feed path may cause faulty images in the vertical scanning direction.
Page 235 6. Troubleshooting 6. Measure the widths of the glossy part of the toner on the printed paper, and check that they are within the range as follows. • Center (a): 5.8 ± 0.8 mm • Edge (b) and (c): 5.8 ± 0.8 mm each Center of sheet...
Page 236: Debug Log
6. Troubleshooting Debug Log Function Overview The debug log is a log that analyzes the program behavior of the machine to enable developers to identify problems. When a problem that is difficult to reproduce occurs, collecting a Sublog immediately after the problem has occurred on site can increase the efficiency of analyzing the problem and reduce the time it takes to deal with the problem.
Page 237 6. Troubleshooting What to Prepare • Machine where the problem has occurred • USB Cable (Connector shape: A-B) • PC that meets the following conditions: • USB port is usable • One of the following OS should be running. • Windows 7 •...
Page 238 6. Troubleshooting 6. Send the collected log file to the Support Dept. of the sales company. NOTE: The collected log file is saved in the folder where CanonLogCollector.exe exists. CAUTION: While the machine is in operation, log information is continually added. However, capacity of the machine's log storage area is not large, log information may be overwritten when a long time has passed.
Page 239: Version Upgrade
6. Troubleshooting Version Upgrade Function Overview The following firmware upgrade methods are available with this device. Version Upgrade Using UST (“Version Upgrade Using UST” on page 231) Upgrade the firmware of the device using UST. Open the file for UST version upgrade on a PC connected with the device and upgrade the firmware. Since the work is performed by connecting the host machine and the PC using a USB Cable, version upgrade can be performed also in an environment where network is not available.
Page 240 6. Troubleshooting The serial number of the host machine should be shown on the Main Controller PCB. Whether or not the serial number of the host machine is shown on the Main Controller PCB can be checked from the Control Panel or SPEC REPORT.
Page 241 6. Troubleshooting CAUTION: This function does not support the operations from remote UI. ( [Update Firmware] does not exist in the [System Management Settings] menu of the remote UI.)
Page 242: Error/Jam/Alarm
Error/Jam/Alarm Overview........... 235 Error Code.........238 Jam Code..........241 Alarm Code........243...
Page 243: Overview
7. Error/Jam/Alarm Overview Outline of Codes This section describes codes shown in case any problem is occurred on the product. Code Type Description Error code This code is displayed when a failure caused by the host machine occurred. Jam Code This code is displayed when a jam has occurred inside the machine.
Page 244 7. Error/Jam/Alarm Item Code Pickup position 0: Multi-purpose Tray 1: Pickup cassette 7: 2-sided Mode Paper size 00: Unknown, 02: A4R, 07: B5R, 03: A5R, 0C: LGL, 0D: LTRR, 3C: STMTR, 0A: EXECR, 3E: OFFICIO, CC: B-OFFICIO, D2: M-OFFICIO, D0: GLTR-R, D1: GLGL, D7: Indian LGL, CA: AFLS, 3D: FLS, D4: 16KR, D6: FA4, 04: A6, 13: Custom paper, 4E: Universal, 40: 3x5 inch, 16: COM10, 17: Monarch, 15: ISO-C5, 18: DL ■...
Page 245 7. Error/Jam/Alarm Item Description Remarks Number Reference number Date Date of error occurrence YYYY/MM/DD Time Time of error occurrence HH:MM (24-hour notation) Code Error code (Example) Notation when Eaaa-bbbb occurs: "0aaa" Total Printed Pages The number of total printed pages when a error occurs...
Page 246: Error Code
7. Error/Jam/Alarm Error Code Error Code Details E000-0000-- Fixing temperature control startup failure Detection Description Temperature of the Fixing Unit does not reach the specified temperature within the specified period of time. Remedy 1. Check the harness/connector of the Fixing Unit. 2.
Page 247 7. Error/Jam/Alarm E110-0000-- Error in startup of the Scanner Motor Detection Description An error in any of the Scanner Motor, Laser Unit, or BD detection was detected at startup of the Scanner Motor. Remedy 1. Check the harness/connector between the Laser Scanner Unit and the Engine Controller PCB. 2.
Page 248 7. Error/Jam/Alarm E733-0000-- Controller communication error Detection Description Communication error between the Main Controller PCB and the Engine Controller PCB. Remedy 1. Check the connection between the Main Controller PCB and the Engine Controller PCB. 2. Update the set of the controller firmware. 3.
Page 249: Jam Code
7. Error/Jam/Alarm Jam Code Jam Code Table (Host Machine) Jam Code Jam type Sensor name Sensor ID 0002 Pickup stationary Jam TOP Sensor 0003 Fixing delivery delay Jam Fixing Delivery Sensor 0004 Fixing delivery stationary Jam Fixing Delivery Sensor 0007 Reverse Assembly Jam Fixing Delivery Sensor 000B...
Page 250 7. Error/Jam/Alarm Jam Code Jam Type Sensor Name Sensor ID 0002 Pickup stationary Jam Document End Sensor DADF: PS6 SADF: PS8 0071 Sequence Jam (abnormal timing) Document End Sensor DADF: PS6 SADF: PS8 0094 Internal residual Jam Document End Sensor DADF: PS6 SADF: PS8 0095...
Page 251: Alarm Code
7. Error/Jam/Alarm Alarm Code This machine does not have any Alarm Code.
Page 252: Service Mode
Service Mode Overview........... 245 COPIER (Service mode for printer)...246 FEEDER (ADF service mode)...265 FAX (FAX service mode)....266 TESTMODE (Service mode for test print, operation check, etc.)... 274...
Page 253: Overview
8. Service Mode Overview Entering Service Mode For information on how to enter service mode, contact the Support Dept. of the sales company.
Page 254: Copier (Service Mode For Printer)
8. Service Mode COPIER (Service mode for printer) DISPLAY (State display mode) COPIER (Service mode for printer) > DISPLAY (State display mode) Display error log Detail To display the error log (max. 20 items). Adj/Set/Operate Method N/A (Display only) Display jam log Detail To display the jam logs of the printer and ADF scanner (max.
Page 255 8. Service Mode COPIER (Service mode for printer) > DISPLAY (State display mode) COPIER (Service mode for printer) > DISPLAY (State display mode) > CCD FB-TARGET-G Display shading target value (G) Detail To display the shading target value of GREEN at copyboard reading. Use Case At scanned image failure Adj/Set/Operate Method...
Page 256: I/O (I/O Display Mode)
8. Service Mode COPIER (Service mode for printer) > DISPLAY (State display mode) COPIER (Service mode for printer) > DISPLAY (State display mode) > CCD DF-TARGET-BW Display shading target value (B&W): ADF Detail To display the shading target value of B&W at ADF stream reading. Use Case At scanned image failure Adj/Set/Operate Method...
Page 257 8. Service Mode COPIER (Service mode for printer) > ADJUST (Adjustment mode) > ADJ-XY ADJ-X-MG Fine adjust magnification: vertical scan Detail To adjust the magnification ratio by comparing the original and the copy output sheet. - Increase the value when the output sheet is small. - Decrease the value when the output sheet is large.
Page 258 8. Service Mode COPIER (Service mode for printer) > ADJUST (Adjustment mode) > CCD FBTAR-BW Shading target value (B&W) entry Detail To enter the shading target value of B&W at copyboard reading. Adj/Set/Operate Method Enter the setting value, and then press OK or Apply key. Display/Adj/Set Range 128 to 384 Default Value...
Page 259: Function (Operation / Inspection Mode)
8. Service Mode FUNCTION (Operation / inspection mode) ■ CLEAR COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > CLEAR TEL-USER Clear user data and address data Detail To clear the user data and the registered address data. Adj/Set/Operate Method Select the item, and then press OK or Start key.
Page 260 8. Service Mode COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > CLEAR COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > CLEAR > HIST JAM-HIST Clear jam log Detail To clear jam logs. Use Case When clearing jam logs Adj/Set/Operate Method...
Page 261 8. Service Mode COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > MISC-P > OUTPUT CNTR Output counter report Detail To output counter values that indicate usage of functions (reading, recording, communication and copy). Use Case When checking the counter Adj/Set/Operate Method Select the item Caution...
Page 262 8. Service Mode ■ SYSTEM COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > SYSTEM DOWNLOAD Shift to Download Mode Detail To switch to the download mode. Use Case When upgrading the version Adj/Set/Operate Method 1) Select the item, and then press OK key 2) Execute download using UST Additional Functions Menu >...
Page 263 8. Service Mode COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > SPLMAN LEFT-MPT Adj left edg mar: pickup from MP Tray Detail As the value is changed by 1, the margin on the left edge of paper is changed by 0.1 mm. +: Left edge margin becomes larger.
Page 264 8. Service Mode COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > SPLMAN LEFT-DUP-CST Adjust left edge margin 2nd of 2-sided Detail As the value is changed by 1, the margin on the left edge of paper is changed by 0.1 mm. +: Left edge margin becomes larger.
Page 265: Option (Specification Setting Mode)
8. Service Mode COPIER (Service mode for printer) > FUNCTION (Operation / inspection mode) > SPLMAN SPL10250 Setting at Drum Cartridge error Detail To set whether to display the error screen when a non-genuine drum cartridge or a drum cartridge which memory cannot be read is installed.
Page 266 8. Service Mode COPIER (Service mode for printer) > OPTION (Specification setting mode) > BODY LOCALE Set location Detail To set country group. Use Case - When changing the location settings - When replacing the Main Controller PCB Adj/Set/Operate Method 1) Select the item, and then press OK or Apply key.
Page 267 8. Service Mode COPIER (Service mode for printer) > OPTION (Specification setting mode) > BODY SDTM-DSP Auto shutdown menu display setting Detail To set whether to display automatic shutdown menu. Use Case When switching display/hide of the automatic shutdown Adj/Set/Operate Method Enter the setting value, and then press OK or Apply key.
Page 268 8. Service Mode ■ SERIAL COPIER (Service mode for printer) > OPTION (Specification setting mode) > SERIAL SN-MAIN Write serial number Detail To write the serial number of this machine in the Main Controller PCB. When executed, the half-size alphanumeric characters entered in [Location] of [Menu] are written in the Main Controller PCB.
Page 269: Counter (Counter Mode)
8. Service Mode COUNTER (Counter mode) ■ TOTAL COPIER (Service mode for printer) > COUNTER (Counter mode) > TOTAL SERVICE1 Service-purposed total counter 1 Detail To count up when the paper is delivered outside the machine. Large size: 1, Small size: 1 Adj/Set/Operate Method N/A (Display only) Display/Adj/Set Range...
Page 270 8. Service Mode COPIER (Service mode for printer) > COUNTER (Counter mode) > TOTAL FAX-PRT FAX reception print counter Detail To count up when receiving FAX, paper is delivered outside the machine and 2-sided print is stacked. Large size: 1, Small size: 1 Adj/Set/Operate Method N/A (Display only) Display/Adj/Set Range...
Page 271 8. Service Mode ■ PICK-UP COPIER (Service mode for printer) > COUNTER (Counter mode) > PICK-UP Total pickup counter: Pickup Tray Detail To count up the number of sheets picked up from the Pickup Tray. Adj/Set/Operate Method N/A (Display only) Display/Adj/Set Range 0 to 999999 Unit...
Page 272 8. Service Mode COPIER (Service mode for printer) > COUNTER (Counter mode) > JAM 2-SIDE 2-sided jam counter Detail To count up the number of jam occurrences when printing 2nd side at 2-sided printing. Adj/Set/Operate Method N/A (Display only) Display/Adj/Set Range 0 to 999999 Unit Number of times...
Page 273: Feeder (Adf Service Mode)
8. Service Mode FEEDER (ADF service mode) ADJUST (Adjustment mode) FEEDER (ADF service mode) > ADJUST (Adjustment mode) DOCST Adjust the reading start position: ADF Detail To adjust the reading start position at ADF stream reading. As the value is changed by 1, the margin on the leading edge of paper is changed by 0.1 mm. +: Leading edge margin becomes smaller.
Page 274: Fax (Fax Service Mode)
8. Service Mode FAX (FAX service mode) SSSW (Bit switch registration mode) SSSW No. Bit No. Function SW 01 (Related to error and copy function) Bit 0 Error code output for service technician Bit 1 Error memory dump Bit 2 to Bit 7 Not used SW 02 (Related to settings for network connection condition) Bit 0 to Bit 6 Not used...
Page 275 8. Service Mode SSSW No. Bit No. Function SW 14 Bit 2 Set whether to convert inch to millimeter in horizontal and vertical scanning directions or in vertical scanning direction only Bit 3 Not used Bit 4 Declare inch-configuration resolution Bit 5 to Bit 7 Not used SW 15 Bit 0 to Bit 7 Not used...
Page 276: Menu (Menu Switch Registration Mode)
8. Service Mode SSSW No. Bit No. Function SW 49 Bit 0 to Bit 7 Not used SW 50 Bit 0 to Bit 7 Not used MENU (Menu switch registration mode) Parameter Selection Details Not used Not used Not used Not used Not used Telephone line monitoring...
Page 277: Num (Numeric Parameter Setting Mode)
8. Service Mode NUM (Numeric parameter setting mode) Parameter Possible setting range Not used RTN transmission condition X 1 to 99 % RTN transmission condition n 2 to 99 times RTN transmission condition m 1 to 99 lines NCC pause time (before ID code) 1 to 60 sec NCC pause time (after ID code) 1 to 60 sec...
Page 278: Ncu (Ncu Parameter Setting Mode)
8. Service Mode Parameter Possible setting range Not used Not used NSX model ID 0 to 4,095 Not used Hook detection threshold value 0 to 9,999 Not used To set the number of DTMF calls at FAX remote recep- 0 to 9,999 times tion.
Page 279 8. Service Mode Item/Parameter No. Function Setting range Minimum pause time 10 to 9,999 msec ■ DIALTONE Bit switch Bit No. Function Bit 0 Bit 1 Cadence pattern check Bit 2 Signal frequency Changed Not changed Bit 3 Bit 4 Judgment of intermittent signal Start from valid ON signal Start from either valid ON...
Page 280 8. Service Mode Bit No. Function Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Signal detection Numeric value parameter Parameter No. Function Setting range T1 timer 0 to 9,999 (x10 msec) T2 timer 0 to 9,999 (x10 msec) T3 timer 0 to 9,999 (x10 msec) T4 timer...
Page 281 8. Service Mode ■ AUTO RX Numeric value parameter Parameter No. Function Setting range CI ON Time 0 to 9,999 (x10 msec) CI LONG ON time 0 to 9,999 (x10 msec) CI OFF time 0 to 9,999 (x10 msec) CI LONG OFF time 0 to 9,999 (x10 msec) CI MAX ON time 0 to 9,999 (x10 msec)
Page 282: Testmode (Service Mode For Test Print, Operation Check, Etc.)
8. Service Mode TESTMODE (Service mode for test print, operation check, etc.) SYSTEM (SYSTEM Test Mode) ■ DRAM TESTMODE (Service mode for test print, operation check, etc.) > SYSTEM (SYSTEM Test Mode) > DRAM TEST1 Check data migration Detail To check data reading/writing of DRAM area (excluding system work area). Adj/Set/Operate Method 1) Select the item, and then press OK key.
Page 283 8. Service Mode TESTMODE (Service mode for test print, operation check, etc.) > SCAN (SCAN Test Mode) ■ ADJUST ● ADF-ADJ TESTMODE (Service mode for test print, operation check, etc.) > SCAN (SCAN Test Mode) > ADJUST > ADF-ADJ DF-SPEED Adj vertical scan magnification: ADF Detail To adjust vertical scan magnification ratio at ADF stream reading.
Page 284 8. Service Mode TESTMODE (Service mode for test print, operation check, etc.) > SCAN (SCAN Test Mode) TESTMODE (Service mode for test print, operation check, etc.) > SCAN (SCAN Test Mode) > ADFTEST COUNT Document counter in test mode Detail To display the number of picked up document at the execution of Start.
Page 285: Fax (Fax Test Mode)
8. Service Mode TESTMODE (Service mode for test print, operation check, etc.) > SCAN (SCAN Test Mode) TESTMODE (Service mode for test print, operation check, etc.) > SCAN (SCAN Test Mode) > BOOKFEED STOP Finish document scan operation test Detail To finish document scanning operation test.
Page 286: Panel (Panel Test Mode)
8. Service Mode TESTMODE (Service mode for test print, operation check, etc.) > FAX (FAX test mode) > FACULTY DETECT1 Ring detection Detail To check Ci of the I line, Fc and the status of hook (ON/OFF). Display/Adj/Set Range Select the item Supplement/Memo Fax model only DETECT2...
Page 287: Appendices
APPENDICES Service Tools........280 General Circuit Diagram....281 Backup Data........283...
Page 288: Service Tools
Service Tools Service Tools Special Tools • No special tools are required when servicing the machine. Solvents and Oil List Type Purpose Remark Ethyl alcohol Cleaning • Purchase locally • Keep away from flame...
Page 289: General Circuit Diagram
General Circuit Diagram General Circuit Diagram General Circuit Diagram(1/2) Laser Scanner Unit UNIT5 Scanner Motor Developer Disengagement Switch Main Motor Motor PCB Low-Voltage Power Supply Unit UNIT4 UNIT3 Pickup Solenoid Developer Disengagement Solenoid Main Controller PCB Duplex Reverse Solenoid Engine Controller PCB UNIT1 UNIT2 Main Fan...
Page 290: General Circuit Diagram(2/2)
General Circuit Diagram General Circuit Diagram(2/2) Reader Motor Contact Image Sensor UNIT13 DADF Solenoid DADF Motor NCU PCB UNIT14 DADF Document End Sensor Speaker DADF Document Sensor Main Controller PCB UNIT2 Multi-purpose Tray Sensor PS10 SADF Motor Display DSP2(UNIT15) Wireless Lan PCB UNIT11 SADF Document Display...
Page 291: Backup Data
Backup Data Backup Data Backup Data Data Replacement CLEAR Backup Menu > System Management Settings > Initialize Menu Menu > System Management Settings COPIER > FUNCTION > CLEAR User Service Main Engine Prefer- Timer Com- Copy Fax Set- Scan Printer Adjust- System Initialize...

This manual is also suitable for:

Imageclass mf264dw Imageclass mf267dw

Canon imageCLASS MF269dw Service Manual

Safety Precautions

1 Product Overview

2 Technology

3 Periodical Service

4 Parts Replacement and Cleaning

5 Adjustment

6 Troubleshooting

7 Error/Jam/Alarm

8 Service Mode

Appendices

Quick Links

Troubleshooting

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Summary of Contents for Canon imageCLASS MF269dw