Chapter Troubleshooting Image Faults Malfunctions | Canon IR2800

CHAPTER 4

TROUBLESHOOTING IMAGE FAULTS/

MALFUNCTIONS

COPYRIGHT © 2001 CANON INC.

CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001

Image 433

Canon IR2800, IR3300, IR2200 manual Chapter Troubleshooting Image Faults Malfunctions

Contents

IR2200/iR2800 IR3300 Copyright 2001 Canon INC Symbol Description Symbols Used System Unit Outline of the ManualReader Unit Printer Unit Troubleshooting Introduction System Unit Contents Installation Chapter General Description Main Body SpecificationsType Systems T01-101-03 FunctionsLtrr T01-101-04 Single-sided copying mode 6GB T01-101-05DADF-H1 T01-101-06 Others A4R T01-101-07B5R A5R T01-101-08 T01-102-01 Side Paper Deck-L1 External View Names of PartsADF F01-201-01 F01-201-02 10 S F01-202-01 Cross Section T01-202-01 12 S Functional Construction System ConfigurationF01-301-01 Construction of the Electrical Circuit Outline of the Electrical CircuitryF01-302-01 14 S Inputs to and Outputs from the Major PCBs Wiring Diagram of the Major PCBsF01-303-01 Accessories for Original/Paper Feeding Configuration with AccessoriesDADF-H1 F01-304-01 16 S F01-304-02 Accessory Boards Chapter Main Controller F02-101-01 Basic Construction Main Controller PCB OutlineHDD T02-102-01 F02-102-01 F02-103-01 Start-Up Sequence F02-103-02 Start-Up Sequence F02-103-03 Outline Digital Image ProcessingF02-201-01 Input Image Processing Image Memory Control Binary Processing error diffusion method T-BICBinary dither screen method Sdram When Generating Printer PDL Images When Generating Read ImagesOutput Image Processing Smoothing T02-301-01 Soft CountersPS19S PS21S F02-301-02 12 S F02-301-01 T02-301-03 T02-301-02OFF OPTIONUSERCOUNTER2 OPTIONUSERCOUNTER1OPTIONUSERCOUNTER3 OPTIONUSERCOUNTER4 Power Supply Modes Controlling the Power SupplyStandby Mode normal operation Sleep Mode Shift from Sleep Mode 1 to Standby Mode Shift from Standby Mode to Sleep Mode Shift from Sleep Mode 2 to Standby Mode Turning Off the PowerShift from Sleep Mode 2 to Sleep Mode Hard Disk Spool New FunctionsNetwork PCB F02-501-01 18 S F02-502-01 SMB Printing F02-503-01 20 S LPD Banner Chapter Installation Selecting the Site of Installation F03-100-02 F03-100-01 Before Starting the Work Unpacking and Installation Unpacking and Removing the Fixing Materials Installation Removing the Dummy Drum Mounting the Scanner Supplying the Toner Installation Installation Mounting the Drum Unit 11 S Stirring the Toner Setting the Cassette Set the dial as indicated LTR Checking the Images/Operations 17 S Using the Ping Function Connecting to the NetworkChecking the Network Connection Copiertestpingnetwork Making a Check Using a Remote Host Address Troubleshooting the NetworkChecking the Connection of the Network Cable Making a Check Using a Local Host Address Making a Check Using a Loop-Back Address Preparing for Relocation Relocating the Machine 22 S Lifting the Machine Off the Pedestal Copierfunctioninstallcard Installing the Card Reader-C1 24 S 25 S 26 S Installing the Document Tray-D2 Replacing the Drum Unit 28 S 29 S 30 S Copierfunctiondpcd Gamma Reader Unit Basic Operation Image Processing System Chapter Basic Operation Reader Controller PCB Outline of Electrical CircuitryCPU RAM Basic Sequence of Operations in Book Mode Basic Sequence of Operations at Power-OnBasic Sequence of Operations F01-202-02 Inputs to and Outputs from the Major PCBs Wiring of Major PCBs Chapter Original Exposure System Outline of Operations LAMP1 F02-101-01 F02-101-02 Book Mode, 1 Original, Copyboard Closed Sequence of Operations original exposureF02-102-02 F02-102-03 Book Mode, 1 Original, Copyboard Cover OpenF02-102-04 Changing the Reproduction Ratio in Main Scanning Direction Enlargement/Reduction zoomChanging the Reproduction Ratio in Sub Scanning Direction Scanner Drive System Controlling the Scanner Motor Controlling the Motor When Scanning an ImageF02-202-01 F02-202-02 E204 image leading edge detection error E202 HP detection errorCOPIERFUNCTIONCCDSHDG-POS shading position adjust- ment F02-202-03 Scanning Lamp Controlling the Scanning Lamp LA2Turning On/Off the Lamp F02-302-01 E220 Detecting an ErrorE225 10 R Points of Detection Detecting the Size of OriginalsOutline of Detection F02-402-01 F02-404-01 Outline of Detection Operation12 R T02-404-01 Book Mode, 1 Original, Copyboard Cover Close T02-404-02 14 R F02-404-02 Disassembly and Assembly Removing the Exposure Lamp Exposure LampF02-501-01 F02-501-02 16 R Copierfunction CCDCCD-ADJ After Replacing the Scanning LampF02-501-03 F02-501-04 Removing the Scanner Motor Scanner Drive AssemblyF02-502-02 F02-502-03 18 R F02-502-04 F02-502-05 Mounting the Motor Unit F02-502-06 20 R Removing the Scanner Drive Cable F02-502-07 Routing the Scanner Drive Cable Adjusting the Position of the No /No Mirror Base F02-502-10 F02-502-11 Front Side F marking Rear Side R marking Removing the Original Detection Unit SensorsRemoving the HP Sensor F02-503-01 F02-503-04 Removing the Original Cover SensorF02-503-05 Removing the Inverter PCB PCBs26 R F02-504-01 F02-504-02 F02-504-03 F02-504-04 Chapter Image Processing System CCD CCD PCB Outline Analog Image Processing F03-202-01 CCD Block DiagramDriving the CCD F03-201-01 A/D Conversion of the CCD Output Gain Correction and Offset Correction of the CCD OutputF03-205-01 F03-301-01 Shading Correction Shading Correction Shading AdjustmentF03-302-01 F03-302-02 Edge Gain Correction ADF in use ABC Circuit Auto Density Adjustment AEF03-303-01 COPIERFUNCTIONCCDCCD-ADJ shading auto adjustment Related Service ModeF03-304-01 Disassembly and Assembly External Covers External CoversRemoving the Reader Right Cover F03-401-01 After Mounting the Copyboard Glass Removing the Copyboard GlassCopierfunctionccd SH-PS-ST F03-401-03 Removing the CCD Unit CCDsF03-402-01 F03-402-02 12 R Copierfunction CCDEGGN-POS Points to Note When Replacing the CCD Unit Removing the Left ADF Base Unit FramesRemoving the Reader Upper Frame F03-403-01 F03-403-03 Mounting the Reader Upper Frame Removing the Reader Controller PCB When Replacing the Reader Controller PCB Printer Unit Introduction Controlling the Transfer Charging Roller Bias PICKUP/FEEDING System Fixing System PCB Externals and Controls Paper DECK-L1 Cassette Feeding UNIT-W1 Inner 2WAY TRAY-A1 Chapter Introduction Safety of Laser Light SafetyCdrh Ordinances F01-102-01 Cdrh Label F01-103-01 Laser Warning Label Handling the Laser System Safety of Toner F01-201-01 Construction of the Machine Image Formation System F01-201-02 Chapter Sequence of Operations Basic Operations DC Controller PCB Outline for the Electrical CircuitryT02-102-01 Control Functions Dimm ROM Basic Sequence of Operations Basic Sequence of Operations at Power-OnT02-103-01 Increase in temperature for each specific period of time Controlling the Main Motor M2 F02-104-01 Control Circuit Block DiagramT02-104-01 F02-105-01 Chapter Laser Exposure System T03-101-01 Part 2Chapter 41.1 Outline of Laser Exposure System T03-101-02 F03-101-01 Part 2Chapter 42 Generating the BD Signal Generating Sync SignalsSequence of Operations laser exposure system F03-102-01 F03-202-01 Flow of Sync signals Controlling the Laser Unit Laser Driver Circuit ADJUSTLASERLA-OFF ADJUSTLASERPVE-OFST Part 2 4.1 Outline Controlling the Laser Scanner Motor Disassembly and Assembly Removing the Laser Unit Laser Scanner AssemblyF03-501-01 F03-501-02 Chapter Image Formation System T04-101-01 Outline of Processes F04-101-01 F04-102-01 Basic Sequence of Operations image formation system F04-201-01 Controlling the Primary Charging Roller Bias Controlling the Current Voltage/Current to a Specific Level Turning On/Off the Bias Humidity Correction of the AC Bias Temperature Correction of the DC BiasF04-204-01 F04-205-01 Image Formation System COPIERADJUSTHV-PRIAGS-GAIN COPIERADJUSTHV-PRIP-ACCOPIERADJUSTHV-PRIAGS-OFST COPIERADJUSTHV-PRIOFST1-AC F04-301-01 Controlling the Transfer Charging Roller Bias 10 P Types of Modes Controlling the Output by Operating Mode F04-304-01 Turning On/Off the Cleaning Bias12 P Controlling the Output Part 2Chapter 58.3 Static Eliminator Separation Method Controlling the Separation Static Eliminator BiasF04-401-01 14 P Controlling the Bias to a Specific Voltage Level Transfer Guide Bias Controlling the Transfer Guide BiasPart 2Chapter 57.2 Transfer Guide Type F04-501-01 16 P Part 2Chapter 510.1.5 Cleaning the Primary Charging Roller Primary Charging Roller Cleaning MechanismF04-601-01 F04-701-01 18 P Developing Assembly F04-702-01 Controlling the Developing Bias Controlling the AC Developing Bias Controlling the DC Developing BiasControlling the Level of the DC Developing Bias 20 P F04-703-01 Detecting the Level of Toner F04-801-01 22 P Drum Cleaner F04-801-02 F04-802-01 24 P Monitoring the Waste Toner Case Locking of the Waste Toner Feedscrew 26 P Removing the Pre-Exposure Lamp Unit Pre-Exposure Lamp UnitF04-901-01 Removing the Drum Unit Photosensitive DrumF04-902-01 F04-902-02 Cleaning the Photosensitive Drum Removing the Transfer Charging Roller Transfer Charging RollerF04-903-01 F04-903-02 30 P Removing the Charging Roller Solenoid SL6 Charging Roller SolenoidF04-904-01 F04-904-02 F04-904-03 F04-904-04 F04-904-05 32 P Removing the Developing Assembly Developing AssemblyF04-905-01 Removing the Developing Assembly Upper Cover Removing the Grip AssemblyRemoving the Toner Sensor F04-905-02 F04-905-03 Removing the Developing Cylinder Removing the Blade Base UnitF04-905-05 F04-905-06 F04-905-07 F04-905-09 F04-905-08F04-905-10 36 P F04-905-12 F04-905-11F04-905-13 Mounting the Developing Assembly Blade Positioning the Developing Assembly Magnetic SealF04-905-14 F04-905-15 Removing the Paper Lint When Removing the Paper LintRemoving the Paper Lint F04-906-01 Replacing the Waste Toner Case Waste Toner CaseF04-907-01 F04-907-02 F04-907-03 40 P F04-907-04 F04-907-05 F04-907-06 Cleaning the Waste Toner Case Chapter PICK-UP/FEEDING System T05-101-01 Specifications and Construction F05-101-01 Arrangement of Rollers F05-102-01 Arrangement of Motors, Clutches, and Solenoids F05-103-01 Arrangement of SensorsT05-102-01 Cassette Pickup Assembly cassette 1 Delay JamDetecting Jams Sequence of Operations jam detection F05-201-02 Other Delay JamsT05-201-02 Stationary Jam F05-201-03 Power-On Stationary JamJam History Common Stationary Jam Pickup Control System Pickup AssemblyF05-301-01 Outline Cassette Sequence of Operations pickupF05-303-01 10 P Operation of the Lifter During Printing Operation of the Cassette LifterF05-304-01 Releasing the Lifter Cassette Pickup Operation Switching the Pickup Roller DriveRotating the Pickup Roller Pickup Roller Shaft Reference F05-305-03 14 P F05-305-02 F05-306-01 Moving Up/Down the Pickup RollerF05-306-02 Pickup Retry Operation Conditions for Detecting a DelayF05-307-01 Retry Operation 16 P F05-307-02 Paper Retraction F05-308-01 18 P Operation Other Than Cassette Pickup standby F05-308-02 F05-308-03 20 P F05-308-04 Releasing the Lifter F05-309-01 Detecting the Level of PaperT05-309-01 22 P F05-310-01 Detecting the Presence/Absence of Paper Inside the Cassette Identifying the Size of Paper AB-/Inch-Setting SwitchIdentifying the Size F05-402-01 24 P A4R Paper SizeF05-403-01 Rotary Label T05-403-01 List of Paper Sizes 26 P Paper Size List F05-501-01 Multifeeder Detecting the Width of Paper Identifying the Size of Paper in the MultifeederRear/Front Registration Identifying the Length of Paper Controlling the Registration Roller COPIERADJUSTFEED-ADJREGISTControl System Double-Sided Printing COPIERADJUSTFEED-ADJADJ-REFEThrough-Path Operation F05-703-01 Outline of Operations F05-703-02 32 P T05-703-01 Detecting the Horizontal Registration Position F05-703-02 Operation Pickup Assembly Motor Controlling the Pickup Assembly MotorT05-801-01 F05-801-01 Disassembly and Assembly Removing the Pickup Assembly Pickup AssemblyF05-901-01 F05-901-02 F05-901-04 Removing the Pickup/Feeding/Separation RollersF05-901-05 38 P F05-901-06 Removing the Frame LidF05-901-07 F05-901-08 Remove the Vertical Path Cultch Removing the Pickup MotorF05-901-09 F05-901-10 F05-901-11 40 P F05-901-12 Removing the Horizontal Registration Sensor Shift MotorF05-901-13 F05-901-14 Checking the Image Rear Front Position Adjusting the Cassette Rear Front RegistrationF05-901-15 COPIERFUNCTIONC1- ADJ-Y/C2-ADJ-Y/C3-ADJ-Y/ C4-ADJ-Y F05-901-17 F05-901-16 Removing the Multifeeder Tray Assembly Multifeeder Tray AssemblyF05-902-01 F05-902-02 Removing the Multifeeder Tray Pickup Roller Removing the Pickup CoverF05-902-03 F05-902-04 F05-902-05 Removing the Separation PadF05-902-06 F05-902-07 46 P Attaching the Timing Belt of the Multifeeder Tray Adjusting the Registration for the Multifeeder Rear FrontF05-902-08 F05-902-09 F05-902-10 48 P Removing the Feeding Assembly Feeding AssemblyF05-903-01 F05-903-02 F05-903-04 50 P Mounting the Feeding Assembly Removing the Registration Roller Registration Roller AssemblyF05-904-01 F05-904-02 F05-904-03 F05-904-05 F05-904-04F05-904-06 52 P F05-904-07 Chapter Fixing System T06-101-01 Fixing system has the following major functions F06-101-01 T06-101-02 F06-101-02 Controlling the Fixing Roller Drive Fixing Drive SystemF06-202-01 Controlling the Fixing Film Speed COPIERADJUSTFIXINGFX-FL-SP COPIERADJUSTFIXINGFX-FL-THF06-202-02 F06-301-01 Controlling the Fixing Temperature T06-302-01 Temperature ControlCopieroptionbody FIX-TEMP F06-302-01 Fixing Temperature Control F06-303-01 Detecting Errors 10 P Disassembly and Assembly Removing the Delivery Cover Fixing AssemblyRemoving the Riser Guide F06-401-01 Removing the Fixing Stepped Gear Removing the Fixing AssemblyRemoving the Fixing Film Unit F06-401-04 F06-401-05 F06-401-06 F06-401-09 F06-401-07 F06-401-08 F06-401-10 F06-401-11 F06-401-12 Removing the Lower Guide Ribs Removing the Cleaning Roller UnitF06-401-13 F06-401-14 16 P Mounting the Locking Cam Unit Removing the Fixing Drive UnitF06-401-15 F06-401-16 F06-401-17 Chapter Externals and Controls F07-101-01 Control PanelCOPIERFUNCTIONPANELLED-CHK COPIERFUNCTIONPANELLED-OFF Fans Arrangement, Functions, and Error CodesT07-201-01 F07-201-01 1 2-Speed Control OperationSequence of Operations F07-202-01 Power Supply Power SupplyT07-301-01 F07-301-01 Machine distributes power as follows T07-301-02 Power OutputsF07-301-02 PCB Rated Output of the Composite Power Supply PCB Rated Outputs of the Main Power Supply PCBT07-302-01 T07-303-01 T07-304-01 Rated Outputs of the Accessories Power Supply PCB Protective Functions Others Silent Mode Disassembly and Assembly F07-501-01 Removing the Inside Cover Removing the Front CoverF07-501-02 F07-501-03 14 P F07-501-04 Removing the Support Cover Removing the Control Panel Control PanelF07-502-01 F07-502-02 16 P Removing the DC Controller PCB Points to Note When Replacing the DC Controller PCBRemoving the Controller Cover F07-503-01 F07-503-03 Removing the HDDF07-503-04 18 P Removing the Controller Box Unit Removing the HDD UnitF07-503-05 F07-503-06 F07-503-07 Removing the Main Controller PCBF07-503-08 20 P 11Removing the Composite Power Supply 10When Replacing the Main Controller PCB12Removing the Accessories Power Supply F07-503-09 F07-503-11 22 P 13Removing the Main Power Supply Chapter Paper DECK-L1 Pickup Operation Pickup F08-101-01 F08-101-02 Sequence of Pickup Operations deck Detecting Paper in the Deck Switching the Deck Paper SizeDetecting the Presence/Absence of Paper F08-102-01 F08-102-02 T08-102-01 Detecting the Level of Paper in the DeckPS2D PS8D PS7D Deck Lifter F08-103-01 F08-103-02 Indicating the Level of Paper deck front cover Opening/Closing of the Compartment Opening/Closing of the CompartmentF08-104-01 F08-104-02 10 P Sequence of Operations opening/closing of the compartment Controlling the Deck Main Motor M1D Controlling the Deck MotorTurning On/Off the Motor F08-105-01 Controlling the Deck Lifter Motor M2D M2D F08-105-02 T08-201-01 14 P F08-201-01PS1D PS6D Intr Scan Print F08-201-02 Disassembly and Assembly F08-301-01 F08-301-02 Sliding Out the Compartment F08-301-04 18 P F08-301-03 F08-301-05 Adjusting the Paper Level IndicatorF08-301-06-A Moving the Deck Lifter Removing the Rear CoverF08-301-06-B F08-301-07 20 P Removing the Front Upper Cover Removing the Right CoverF08-301-08 F08-301-10 F08-301-11 22 P Removing the Upper Cover F08-302-01 Paper Deck BodyF08-302-02-A F08-302-03 24 P F08-302-02-B F08-302-04 F08-302-05 Removing the Compartment F08-302-06 F08-302-07 26 P After Changing the Deck Paper Size Changing the Deck Paper SizeCopieroptionaccdk F08-302-08 COPIERFUNCTIONDK- ADJ-Y F08-302-09 Adjusting the Position of the Support Member Adjusting the Registration for the DeckF08-302-10 F08-302-11 Removing the Deck Pickup Clutch CL2D Drive SystemRemoving the Deck Feeding Clutch CL1D F08-303-01-A Removing the Deck Lifter Motor M2D Removing the Deck Main Motor M1DF08-303-02 F08-303-03 F08-303-04 Removing the Lifter Cable deck frontF08-303-05a F08-303-05b 32 P F08-303-07 F08-303-06 F08-303-08 F08-303-09 34 P Removing the Lifter Cable deck rear F08-303-10 F08-303-11 F08-303-12 36 P Routing the Lifter Cable Removing the Deck Pickup Unit Feeding MechanismRemoving the Deck Pickup Roller F08-304-01 Removing the Deck Pickup/Feeding Roller Mounting the Deck Pickup RollerF08-304-04 F08-304-05 F08-304-06 38 P Removing the Deck Separation Roller Orientation of the Deck Pickup/Feeding RollerF08-304-07 F08-304-08 F08-304-09 F08-304-10 40 P Adjusting the Deck Separation Roller Pressure F08-304-11 Position of the Deck Pickup Roller Releasing Solenoid SL1D Electrical Mechanisms Removing the Open Switch PCBRemoving the Deck Drive PCB F08-305-01 Chapter Cassette Feeding UNIT-W1 T09-101-01 Following rollers are used to move paper inside the machine M1C F09-103-01M2C CL1C PS2C F09-104-01PS3C Sequence of Jam Detection Delay JamsStationary Jams F09-301-01 Detecting the Presence/Absence of Paper Inside the Cas Sette AB/Inch-Setting Switch Disassembly and Assembly F09-501-01 F09-501-03 F09-501-04 F09-501-02 F09-502-01 F09-502-02 12 P Removing the Pickup/Feeding/Separation Roller Adjusting the Registration for the Cassette Rear FrontRemoving the Pickup Soleroid Removing the Vertical Path Clutch F09-503-01 F09-503-02 14 P Removing the Cassette Size Detection Unit F09-503-03 Removing the Pedestal Controller PCB Removing the Main Motor Drive Unit Drive MechanismsRemoving the Pedestal Main Motor F09-504-01 F09-504-02 16 P F09-504-03 Mounting the Pedestal Main Motor Chapter Inner 2 WAY TRAY-A1 T10-101-01 TypeF10-101-01 10-1 P 10-2 P F10-102-01 F10-201-01 Arrangement of Rollers and Sensors10-3 P F10-202-01 Delivery to the No Delivery SlotF10-202-02 10-4 P F10-203-02 F10-203-0110-5 P F10-203-04 10-6 P F10-203-03 Arrangement of Sensors Detecting JamsF10-204-01 10-7 P 10-8 P F10-204-02PS20B Door Open Jam Stationary Jam at Power-OnF10-204-03 10-9 P 10-10 P F10-301-01 Removing the Inner 2-Way Delivery UnitF10-301-02 F10-201-04 F10-201-03F10-201-05 10-12 P F10-201-07 F10-201-06 F10-201-08 10-14 P Chapter Envelope Feeder ATTACHMENT-B1 Host Machine Envelope Feeder Attachment-B1Names of Parts Envelope Cassette SpecificationsT11-102-01 11-2 P T11-102-02 EnvelopesF11-102-01 11-3 P F11-102-02 Guaranteed Image AreaF11-102-03 F11-102-04 11-4 P 11-5 P Pickup Operations Service Mode Error CodesMaking Selections Option Envsw Replacing the Spring Making AdjustmentsEnvelopes and Type of Spring Replacing the Spring Changing the Size Changing the SizeF11-502-03 F11-503-01 11-8 P COM10, Youkei ISO-B5 ISO-C511-9 P Troubleshooting Maintenance and Inspection Troubleshooting Image FAULTS/ Malfunctions Registration roller fails to Rotate CON DC-CONMN-CON Feeder DIMM/ROM Board Chapter Maintenance and Inspection Periodically Replaced Parts Consumables and Durables Checking the Time of ReplacementCOPIERCOUNTERDRBL-2 T01-203-01 T01-203-03 Inner 2-Way Tray-A1 Work Procedure Periodical Servicing Procedure Maintenance and Inspection T01-401-01 Scheduled Servicing Chart Upon replace F01-500-01 Points to Note for Scheduled Servicing Cleaning the Bottom of the Developing Assembly Cleaning the Bottom of the Developing AssemblyF01-601-01 Chapter Image Adjustment Basic Procedure Image Adjustment Basic Procedure YES DISPLAYHV-STS Chapter Standards and Adjustments Standards of Image Position Image AdjustmentsF03-101-01 Image Leading Edge Margin F03-101-03 Leading Edge Non-Image Checking the Image Position F03-103-01 Adjusting Left/Right lamge MarginF03-103-02 Copierfunctiondk ADJ-Y COPIERFUNCTIONMF- ADJF03-103-04 Adjusting the Left/Right Non-Image Width Adjusting the Image Leading Edge MarginDuplex Feeding Unit F03-104-01 Copieradjustccd Adjusting the Leading Edge Non-Image WidthScanning System After Replacing the Scanning Lamp F03-202-01 F03-202-02 Mounting the Motor Unit F02-203-01 Routing the Scanner Drive Cable F03-204-01 Adjusting the Position of the No /No Mirror BaseF03-204-02 F03-204-03 F03-204-04 10 T Mounting the Copyboard Glass When Replacing the Reader Controller PCB Points to Note When Replacing the CCD UnitMounting the Reader Upper Frame F03-206-01 Mounting the Developing Assembly Blade Positioning the Developing Assembly Magnetic Seal F03-303-02 14 T F03-304-02 Cleaning the Waste Toner CaseF03-304-03 Mounting the Locking Cam Unit Fixing SystemF03-401-01 16 T Mounting the Front Cover Paper DeckF03-501-01 F03-501-02 Adjusting the Position of the Support Member Adjusting the Paper Level IndicatorF03-502-01 F03-503-01 18 T Removing the Deck Pickup/Feeding Roller Mounting the Deck Pickup RollerF03-504-01 F03-504-02 F03-505-01 Orientation of the Deck Pickup/Feeding Roller Adjusting the Deck Separation Roller PressureF03-506-01 F03-507-01 20 T F03-508-01 Position of the Deck Pickup Roller Releasing Solenoid SL1D Before Making Adjustments Adjusting the Height of the Side MemberMaking Adjustments F03-509-01 22 T Mounting the Pedestal Main Motor Cassette Feeding Unit-W1F03-601-01 Envelopes and Type of Spring Envelope Feeder AttachmentF03-702-01 F03-702-02 24 T F03-702-03 F03-703-01 26 T Chapter Troubleshooting Image Faults Malfunctions Making Initial Checks Checking the Site of InstallationChecking the Originals Image Adjustment Basic Procedure Checking the Developing AssemblyCharging Roller and Static Eliminator Checking the Paper Others Blank Samples of Image Faults Copy is too light halftone area only Troubleshooting Image Faults Copy is too light including solid black Resistance of the high-voltage cord white is about 10 k Ω Copy is too light entire face, considerable 11 T 12 T Copy is foggy entire face 14 T Copy has a black line vertical, fine 16 T Copy has a white spot horizontal Back of the copy is soiled/Soiled edge Copy has a fixing fault Regist YES Copy is blurred Copy is foggy horizontal Copy has inadequate sharpness Copy is completely blank 25 T Copy is completely black Copy has a black line stream reading Power Supply System Troubleshooting MalfunctionsAC power is absent 28 T 3VB DC power is absent 30 T Pickup fails Lifter fails to move up pickup from the cassette Registration roller fails to rotate Vertical path roller fails to rotate32 T 33 T Pre-exposure lamp fails to go on Photosensitive drum fails to rotate34 T No mirror base fails to move 36 T Scanning lamp fails to go on Add Toner message fails to go OFF Message IndicationAdd Paper message fails to go OFF 38 T Close the Front Cover message fails to go OFF Paper Deck 40 T Deck lifter fails to move up Paper Jams Troubleshooting Feeding FaultsF04-501-01 42 T Pickup Assembly Fixing/Delivery Assembly, Duplex Reversing Assembly Separation/Feeding Assembly 44 T Duplex Feeding Assembly Double Feeding Faulty FeedingWrinkles Introduction Outline of Electrical ComponentsGuide to the List 46 T Paper Sensor Checking the PhotointerruptersOpen/Closed Sensor Position Sensor, Presence/Absence Sensor E201 reader unit/printer unit Clutches Solenoids, SwitchesF04-602-01 48 T Clutches F04-602-02 50 T Motors 1/2 M2 Feed M1 DC-CONM3 DC-CON M4 DC-CON F04-602-02 52 T Motors 2/2 M9 DC-CON M6 DC-CON F04-602-03 54 T Fans FM2 DC-CON FM1 DC-CONFM3 MN-CON FM4 DC-CON F04-602-04 56 T Sensors 1/3 BD DC-CON SD1 R-CONPS1 DC-CON PS2 DC-CON F04-602-04 58 T Sensors 2/3 PS9 DC-CON PS8 DC-CONPS10 DC-CON PS11 DC-CON F04-602-04 60 T Sensors 3/3 S5 DC-CON S4 DC-CONVR1 DC-CON F04-602-05 62 T Lamps, Heaters, and Others H5 Mpws H4 MpwsLAMP1 R-CON CB1 Mpws F04-602-06 64 T PCBs CCD PCB F04-603-01 Clutches Solenoids, and Switches Motors66 T Solenoids and Switches F04-603-02 68 T Sensors PCBs Sensors 2-Cassette Feeding Unit-W1 Clutches Solenoids and Switches MotorsF04-604-01 70 T SL1C PEDE-FEED CL1C PEDE-FEEDS1C PEDE-CON S2C PEDE-CON F04-604-02 72 T PS2C PEDE-FEED PS1C PEDE-CONPS3C PEDE-FEED Q1604 PEDE-FEED F04-605-01 74 T Solenoids Motors Sensor Solenoids Others PCBs Super G3 FAX Board-J1F04-606-01 76 T NCU PCB SP1 FAX-CONDimm 78 T Sdram F04-607-01Protect the back-up data as follows F04-607-02 Reader Controller PCBF04-607-03 80 T Fixing Film Sensor PCB Composite Power Supply PCBF04-607-04 F04-607-05 Chapter Service Mode Outline of Service Mode F05-101-02 Starting Service Mode and Making Selections Backing Up Service Mode Ending Service ModeF05-104-01 Initial Screen Using Service ModeLevel 1/Level 2 Item Screen F05-105-01 FF.D9 Version ReadyADJ-X Copier Display Control Display ModeF05-201-01 Version LANG-EN PunchLANG-FR LANG-DE LANG-PL LANG-NOLANG-PT LANG-RU ACC-STS User Analog WIDTH-MF CST-STS ERR JAM FFff Sensor/Type jams in feeder FF Types of Jams Source of PaperFf Jam Sensors FFff Sensor/Type Jams in Finisher-J1 FFff Sensor/Type Jams in Saddle Finisher-G1T05-201-05 T05-201-06 FFff ERREeee Sensor HV-STS ALARM-2 Ready ALARM-2F05-201-04 Feedsize Feeder MN-CON O, I/O Display mode DC-CON 1/7 DC-CON DC-CON 2/7 M7B DC-CON 3/7 DC-CON 4/7 DC-CON 5/7 VR1 DC-CON 6/7 DC-CON 7/7 CON 1/3 CONSD1 FL1N CON 2/3 CON 3/3 MN-CON 1/2 MN-CON MN-CON 2/2 LED Feeder 1/2SL2 Feeder 2/2 Finisher-J1 SorterSorter 1/8 CCW on Sorter 2/8SW1 Sorter 3/8 Sorter 4/8 Saddle Finisher-G1Full PI1P Sorter 5/8MS3 MS1 Sorter 6/8 Sorter 7/8 Puncher Unit Saddle Finisher-G1 M2P Sorter 8/8M1P T05-301-01 F05-401-01 44 T Adjust Adjustment Mode F05-401-02 AE-TBL ADJ-Y ADJ-XYF05-401-03 F05-401-04 46 T F05-401-06 ADJ-S Laser CCD DE-DC DevelopDE-OFST Blank DensDENS-ADJ BLANK-T AGS-GAIN HV-PRIAGS-OFST OFST1-DC TR-N1 HV-TRTR-N2 TR-OFST CST-ADJ FEED-ADJ MF-A4 FixingFX-FL-TH FX-FL-SP C1-ADJ-Y Misc FRAME-X DK-ADJ-YFRAME-Y IMG-DLY LA-SPEED DocstF05-402-01 F05-403-01 PNCH-HLE F05-403-02 60 T PNCH-Y Function Operation/Inspection Mode TONER-S InstallSTRD-POS F05-501-02 CCD-ADJ 240 to 320 a multiple of 8 causes a shift of about 0.17 mm SHDG-POS SH-PS-ST F05-501-04 66 T EGGN-POS PD-DENS WHITE-MEF05-501-05 F05-501-06 68 T PD-ME CST DPCGamma MF-A4R MF-A6R MF-A4 F05-501-07 NIP-CHK Panel Input Keys/Indications PART-CHKCL-ON MTR SL-ON MTR-ONCodes and Clutches T05-501-02 Codes and Solenoids Codes and MotorsT05-501-03 T05-501-04 74 T Clear ServiceERR JAM-HIST PWD-CLR AlarmADRS-BK CNT-MCON Scanlamp MISC-R Print MISC-PKEY-HIST USER-PRT HIST-PRTC1-ADJ-Y C2-ADJ-Y LBL-PRNT MF-ADJ-YPRE-EXP Download SystemCHK-TYPE HD-CHECK F05-601-01 82 T Option Machine Settings Mode MODEL-SZ Body TRANS-SW ScanslctPRIAC-SW SENS-CNF Sharp ConfigCOTDPC-D DF-BLINE TR-CLN DECRL-FNFAN-EXTN COPY-LIM COUNTER3 COUNTER2COUNTER4 COUNTER5 88 T TRY-STP T05-601-01a Soft Counter Specifications T05-601-01b 90 T T05-601-01c CST-U2 CST-U3 CST-U4 CST-U5 CST-U6 CST-U7 CST-U8 CST-U192 T T05-601-02 Codes and Paper Names INT-FACE ACCCoin DK-P BLNK-SW SIZE-SWMD-SPRTN F05-603-01 96 T Board F05-701-01 Test Test Print Mode T05-701-01 98 T Type Input Numbers and Test Prints Ping NetworkNetwork F05-701-02 100 T Clearing the Counter Readings Counter Counter ModeDividing Papers Between Small-Size and Large-Size 102 T List of Counter Items Copiercounterfeeder 104 T Level 2 DRBL-1 Chapter Self Diagnosis Self Diagnosis ADF Detail Codes copier E000Copierfunctionclearerr E001 E003 E002Copierfunctionfclearerr E007 E010 E014 E019 E032 E051 E064 BD PCB E100 E110 E204 E202 E225 E220 E243 E240 E261 E248 E302 E315 E601 E604 E602E605 E674 E606 E677 E710 E711 E712 E713 E717 E716 E732 E719 E737 E733 E741 E740 E744 E743 E803 E805 E901 E420 ADF Error CodesE421 E422 Error Code of the Finisher Unit Saddle Finisher-G1 Error CodesE501 E505 E530 E514E531 E532 E540 E537E577 E592 E590E593 E5F1 E500 Finisher-J1 Error Codes Return roller is faulty E585 E580 Chapter Upgrading Downloading in Download Mode Download ModeBootdev ALL Upgrading Making Pre-Checks Downloading in Service ModePdldev Fstdev Dosdev F07-101-02 Memo F07-102-01 Data Control F07-102-03 F07-102-02 F07-102-04 Making Connections Downloading the System Software, RUI, and Language ModuleDownloading F07-103-01 F07-103-02 F07-103-04 10 T F07-103-03 F07-103-06 F07-103-05 F07-103-08 12 T F07-103-07 F07-103-09 After Downloading Upgrading the Boot ROMMaking Preparations HDD COPIERDISPLAYVERSIONMN-CONT Connection Preparing Boot ROMF07-104-01 F07-104-03 16 T F07-104-02 F07-104-05 F07-104-04 F07-104-07 18 T F07-104-06 F07-104-08 Boot ROM COPIERDISPLAYVERSIONBOOT-ROM Starting Formatting Formatting the HDDF07-105-01 20 T F07-105-03 F07-105-02 F07-105-05 22 T F07-105-04 F07-105-07 F07-105-06 F07-105-09 24 T F07-105-08 07-105-11 F07-105-10 F07-105-12 Points to Note When Formatting the Hard Disk Purpose Downloader PCBDownloader PCB Components T07-106-01 Finisher -J1 Download Procedure a. Connecting to the optionDADF-H1 F07-106-02 F07-106-03 DownloadingF07-106-04 F07-106-06 30 T F07-106-05 F07-106-08 F07-106-07 F07-106-09 Disconnecting F07-107-01 Upgrading by Replacing the DIMM/ROM Backing Up Data Backing Up Data F07-202-02 36 T Backing Up Data F07-202-04 F07-202-03 F07-202-06 38 T F07-202-05 F07-202-08 F07-202-07 F07-202-10 40 T F07-202-09 F07-202-11 Downloading Backup DataF07-202-12 F07-202-14 42 T F07-202-13 F07-202-16 F07-202-15 F07-202-17 F07-202-18 Managing Backup DataF07-202-19 F07-202-21 46 T F07-202-20 F07-202-22 Appendix General Timing Chart printer unit General Timing Chart A4, 2 sheets, Signal-sided, Direct General Timing Chart reader unit w/ ADF From FAX Unit General Circuit Diagram Side deck drier PCB Side Paper Deck-L1 General Circuit Diagram Cassette pickup PCB Cassette Feeding Unit-W1 General Circuit Diagram Inner 2-Way Tray-A1 General Circuit Diagram List of Special Tools Appendix List of Solvents/Oils Canon INC This publication is printed on 100% recycled paper