Canon iR C6800C Manuals

Manuals and User Guides for Canon iR C6800C. We have 5 Canon iR C6800C manuals available for free PDF download: Service Manual, Portable Manual, Circuit Diagram, Installation Procedure, General Timing Chart/General Circuit Diagram

Canon iR C6800C Service Manual (1404 pages)

Brand: Canon | Category: All in One Printer | Size: 37.49 MB

Table of Contents

7
- Service Manual
  1
- Chapter 1 Introduction
  21
Table of Contents

23
- System Construction
  25
- Product Specifications
  28
  - Names of Parts
    28
  - Using the Machine
    32
    
    Turning on the Power Switch
    32
    
    Points to Note about Turing off the Main Power Switch
    33
    
    Control Panel
    34
  - User Mode Items
    35
    
    Common Settings
    35
    
    Adjustment and Cleaning
    37
    
    Setting the Timers
    37
    
    Report
    38
    
    Copier Settings
    39
    
    System Control Settings
    39
    
    Common Transmission Settings
    40
    
    Box Settings
    41
    
    Printer Settings
    41
  - User Maintenance
    42
    
    Address Book Settings
    42
    
    Cleaning
    42
    
    Inspection
    44
  - Safety
    46
    
    Regulations by the Us Center for Devices and Radiological Health
    46
    
    Safety of the Laser Light
    46
    
    Handling the Laser Unit
    47
    
    Safety of Toner
    47
  - Product Specifications
    48
    
    Specifications
    48
  - Function List
    51
    
    Print Speed
    51
    
    Paper Type
    53
- Chapter 2 Installation
  55
Making Pre Checks/Unpacking and Installation

57
- Making Pre Checks
  59
- Unpacking and Installation
  64
- Checking the Connection to the Network
  93
  - Overview
    93
  - Using the PING Utility
    93
  - Using a Remote Host Address
    93
- Troubleshooting the Network
  94
  - Overview
    94
  - Checking the Connection of the Network Cable
    94
  - Using a Loopback Address
    94
  - Using a Local Host Address
    94
- Relocating the Machine
  95
- Installing the Card Reader C1
  96
- Installing the NE Controller A1
  100
  - NE Controller A1 Installation Procedure
    100
- Installing the Original Tray
  109
  - Checking the Contents
    109
  - Installation
    109
- Installing the Key Switch Unit A1
  111
  - Checking the Contents
    111
  - Installation
    111
- Chapter 3 Basic Operation
  115
Construction/Basic Sequence

117
- Construction
  119
  - Functional Construction
    119
  - Arrangement of the Major Pcbs
    121
  - DC Controller
    122
- Basic Sequence
  124
- Chapter 4 Main Controller
  129
Table of Contents

131
- Construction
  133
  - Functional Construction
    133
- Construction of the Electrical Circuitry
  135
  - Main Controller PCB (Main)
    135
  - Main Controller PCB (Sub)
    137
  - Expansion Bus PCB
    138
  - Sram Pcb
    138
  - Hdd
    139
    
    Hdd
    140
- Start up Sequence
  141
  - Overview
    141
  - Start up Sequence
    142
- Actions When HDD Error
  144
  - E602 in Detail
    144
  - E609 in Detail
    148
- Image Processing
  149
- Flow of Image Data
  154
- Parts Replacement Procedure
  160
  - Controller Box
    160
    
    Controller Box
    161
    
    Removing the Controller Box
    161
    
    Removing the Controller Box Cover
    161
  - Main Controller PCB (Main)
    163
    
    Main Controller PCB (Main)
    164
  - Main Controller PCB (Sub)
    167
    
    Removing the Delivery Cover
    167
    
    Removing the Left Cover (Middle)
    167
    
    Removing the Rear Cover (Upper)
    167
  - Expansion Bus PCB
    168
    
    Removing the Controller Box Cover
    168
    
    Removing the Main Controller PCB (Sub)
    168
    
    Removing the Rear Cover (Upper)
    168
    
    Removing the Delivery Cover
    169
    
    Removing the Left Cover (Middle)
    169
  - Sram Pcb
    170
    
    Removing the Rear Cover (Upper)
    170
    
    After Replacing the SRAM Board
    171
    
    Removing the Controller Box Cover
    171
    
    Removing the SRAM Board
    171
  - UFR Board
    172
    
    Removing the Delivery Cover
    172
    
    Removing the Left Cover (Middle)
    172
    
    Removing the Rear Cover (Upper)
    172
  - Ethernet Board
    173
    
    Removing the Controller Box Cover
    173
    
    Removing the Rear Cover (Upper)
    173
    
    Removing the UFR Board
    173
    
    Removing the Delivery Cover
    174
  - Hdd
    175
    
    Removing the HDD
    175
    
    Removing the Rear Cover (Upper)
    175
    
    After Replacing the HDD
    176
  - Controller Fan
    177
- Chapter 5 Original Exposure System
  179
Table of Contents

181
- Construction
  183
  - Specifications, Control Mechanisms, and Functions
    183
  - Major Components
    184
  - Construction of the Control System
    186
  - Reader Controller PCB
    186
- Basic Sequence
  188
  - Basic Sequence of Operation at Power
    188
  - Basic Sequence of Operation in Response to a Press on the Start Key
    189
- Various Control
  191
  - Controlling the Scanner Drive System
    191
    
    Controlling the Scanner Motor
    191
    
    Overview
    191
  - Enlargement/Reduction
    193
  - Controlling the Scanning Lamp
    193
    
    Changing the Magnification in Main Scanning Direction
    193
    
    Changing the Magnification in Sub Scanning Direction
    193
    
    Overview
    193
  - Detecting the Size of Originals
    194
    
    Scanning Lamp
    194
    
    Turning on and off the Scanning Lamp
    194
    
    Overview of Operation
    197
  - Dirt Sensor Control
    198
    
    Stream Reading Dust Detection Control
    198
    
    White Plate Dust Detection Control
    200
  - Image Processing
    202
    
    Overview
    202
    
    CCD Drive
    203
    
    CCD Gain Correction, Offset Correction
    203
    
    CCD Output A/D Conversion
    203
    
    Outline of Shading Correction
    203
    
    Shading Adjustment
    204
    
    Shading Correction
    204
- Parts Replacement Procedure
  205
  - Copyboard Glass
    205
  - Exposure Lamp
    205
    
    Removing the Reader Rear Cover
    207
    
    Removing the CCD Unit Cover
    208
    
    Removing the Scanning Lamp
    208
  - Reader Controller PCB
    209
    
    Removing the CCD Unit Cover
    209
    
    Removing the Copyboard Glass
    209
    
    Removing the Original Size Sensor Unit
    210
    
    Removing the Reader Controller PCB
    210
  - Interface PCB
    212
    
    Removing the Reader Rear Cover
    212
    
    Removing the Interface PCB
    213
  - Inverter PCB
    214
    
    Removing the CCD Unit Cover
    214
    
    Removing the Copyboard Glass
    214
  - CCD Unit
    215
    
    Removing the Inverter PCB
    215
    
    Original Size Detection
    216
  - Scanner Motor
    217
    
    Removing the Reader Rear Cover
    217
    
    Removing the Scanner Motor
    218
  - ADF Open/Close Sensor
    219
    
    Mounting the Scanner Motor
    219
    
    Removing the Reader Rear Cover
    219
    
    Removing the ADF Open/Closed Sensor
    220
  - Scanner HP Sensor
    221
    
    Removing the Rear Cover
    221
    
    Removing the Mirror Base Home Position Sensor
    222
  - Original Sensor
    223
    
    Removing the CCD Unit Cover
    223
    
    Removing the Original Size Sensor Unit
    223
  - Cooling Fan
    224
    
    Removing the Original Size Sensor
    224
    
    Removing the Reader Rear Cover
    224
  - Scanner Drive Cable
    225
    
    Outline
    225
    
    Removing the Reader Left Cover
    226
    
    Removing the Right Cover (Upper)
    226
    
    Removing the ADF
    227
    
    Removing the Control Panel
    228
    
    Removing the Scanner Drive Cable
    229
    
    Fitting the Scanner Drive Cable
    232
    
    Adjusting the Position of the No. 1/No. 2 Mirror Base
    233
- Chapter 6 Laser Exposure
  235
Table of Contents

237
- Construction
  239
- Basic Sequence
  242
  - Basic Sequence of Operation
    242
- Various Control
  243
- Parts Replacement Procedure
  249
  - Laser Scanner Unit
    249
    
    Removing the Left Cover (Upper)
    249
    
    Removing the Laser Scanner Unit
    250
    
    Points to Note When Replacing the Laser Scanner Unit
    251
- Chapter 7 Image Formation
  257
Table of Contents

259
- Construction
  267
  - Specifications of the Image Formation System
    267
  - Major Components
    270
  - Charging System
    271
- Image Formation Process
  273
- Basic Sequence
  275
- Image Stabilization Control
  277
  - Overview of Image Stabilization Control
    277
  - Timing of Image Stabilization Control
    278
    
    Potential Control
    278
    
    ATVC Control
    279
  - Potential Control
    281
  - ATVC Control
    285
  - ATR Control
    287
  - ACR Control (Auto Carrier Refresh Control)
    290
  - D Max Control
    291
  - D Half Control
    292
  - PASCAL Control
    295
- Charging Meachanism
  298
- Developing Rotary
  303
  - Overview of the Developing Rotary
    303
  - Controlling the Developing Rotary
    304
- Developing Unit
  307
- Transfer Device
  319
- Photosensitive Drum Cleaning
  331
  - Overview of the Drum Cleaning Unit
    331
  - Controlling the Drum Cleaning Unit Drive Mechanism
    332
- Waste Toner Collection Mechanism
  333
  - Collection of Waste Toner
    333
  - Detecting the State of the Waste Toner Bottle (Full)
    334
- Parts Replacement Procedure
  337
  - Process Unit
    337
    
    Removing the Right Cover (Upper)
    337
    
    Releasing the Hopper Assembly
    338
    
    Removing the Pre Transfer Charging Assembly
    339
    
    Removing the Transfer Cleaner Drive Assembly
    339
    
    Removing the Process Unit
    341
  - Pre Exposure LED Array
    344
    
    Releasing the Hopper Assembly
    348
    
    Primary Charging Assembly
    349
    
    Removing the Photosensitive Drum Cleaning Unit
    349
    
    Removing the Primary Charging Assembly
    349
  - Primary Charging Assembly
    350
    
    Releasing the Hopper Assembly
    351
  - Primary Charging Assembly Cleaning Motor
    352
    
    Removing the Primary Charging Assembly
    352
  - Pre Transfer Charging Assembly
    355
  - Pre Transfer Charging Assembly Cleaning Motor
    356
  - Photosensitive Drum Cleaning Unit
    356
    
    Freeing the
    357
  - Photosensitive Drum
    361
  - Drum Motor
    374
  - Drum Heater
    377
  - Transfer Unit
    380
  - Drum Heater PCB
    389
    
    Sliding out the Process Unit
    393
  - Photosensitive Drum Cleaning Blade
    402
    
    Removing the Photosensitive Drum Cleaning Unit
    407
  - Photosensitive Drum Cleaner Edge Scraper
    409
    
    Releasing the Hopper Assembly
    410
    
    Sliding out the Process Unit
    411
    
    Removing the Photosensitive Drum Cleaning Unit
    414
    
    Removing the Primary Charging Assembly
    414
  - Hopper Assembly
    415
  - Hopper Supply Motor
    417
  - Hopper Assembly
    417
    
    Releasing the Hopper Assembly
    419
    
    Removing the Hopper Assembly
    419
  - Hopper Strring Motor
    420
  - Color Developing Assembly
    423
    
    Sliding out the Process Unit
    425
    
    Removing the Black Developing Unit
    428
    
    Removing the Color Developing Unit
    429
    
    When Replacing the Color Developing Unit
    431
  - Black Developing Assembly
    435
    
    Releasing the Hopper Assembly
    437
    
    Removing the Black Developing Unit
    440
    
    Points to Note about Replacing the Black Developing Unit
    442
  - Black Developing Cylinder
    443
    
    Removing the Right Cover (Upper)
    443
    
    Releasing the Hopper Assembly
    445
    
    Removing the Black Developing Unit
    448
    
    Removing the Black Developing Cylinder
    450
    
    Points to Note When Handling the Black Developing Cylinder
    451
    
    Points to Note When Mounting the Polarity Positioning Plate
    451
  - Black Developing Clutch
    452
  - Color Toner Supply Clutch
    455
  - Color Developing Clutch
    457
    
    Removing the Rear Cover (Upper)
    457
    
    Removing the Right Cover (Upper Rear)
    458
    
    Removing the Color Developing Clutch
    460
  - Cleaning Assembly Scoop up Sheet
    461
    
    Removing the Right Cover (Upper)
    461
    
    Releasing the Hopper Assembly
    462
    
    Removing the Pre Transfer Charging Assembly
    463
    
    Removing the Transfer Cleaning Drive Assembly
    463
  - Secondary Transfer Unit
    468
  - ITB Cleaning Unit
    469
    
    Removing the Right Cover (Upper)
    469
    
    Releasing the Hopper Assembly
    471
    
    Removing the Pre Transfer Charging Assembly
    471
    
    Cleaning the Surface of the Intermediate Transfer Unit
    473
    
    Removing the ITB Cleaning Unit
    474
  - ITB Cleaner End Scraper
    475
    
    Removing the Right Cover (Upper)
    475
    
    Releasing the Hopper Assembly
    476
    
    Removing the Pre Transfer Charging Assembly
    477
  - Intermediate Transfer Unit
    480
    
    Removing the Transfer Cleaner Drive Assembly
    482
  - Intermediate Transfer Belt
    485
    
    Removing the Idler Roller
    489
    
    Removing the Patch Image Reading Unit
    489
    
    Points to Note When Attaching the ITB
    490
  - ITB Home Position Sensor PCB
    491
  - Secondary Transfer Roller Shift Motor
    491
    
    Removing the ITB Home Position Sensor (Right, Left)
    491
  - Primary Transfer Roller
    492
    
    Removing the Right Cover (Upper)
    492
    
    Releasing the Hopper Assembly
    493
    
    Removing the Pre Transfer Charging Assembly
    494
    
    Removing the Transfer Cleaner Drive Assembly
    494
    
    Cleaning the Surface of the Intermediate Transfer Unit
    495
    
    Removing the ITB Cleaning Unit
    496
    
    Removing the Patch Image Reading Unit
    496
    
    Removing the Idler Roller
    497
    
    Points to Note When Replacing the Primary Transfer Roller
    498
  - Secondary Transfer Internal Roller
    500
    
    Removing the Right Cover (Upper)
    500
    
    Releasing the Hopper Assembly
    501
    
    Removing the Pre Transfer Charging Assembly
    502
    
    Removing the Transfer Cleaner Drive Assembly
    502
    
    Cleaning the Surface of the Intermediate Transfer Unit
    503
    
    Removing the Intermediate Transfer Unit
    503
    
    Removing the ITB Cleaning Unit
    504
    
    Removing the Idler Roller
    505
    
    Removing the Patch Image Reading Unit
    505
  - Secondary Transfer Roller
    506
    
    Removing the Secondary Transfer Inside Roller
    506
    
    Removing the Secondary Transfer Unit
    506
    
    Removing the Secondary Transfer Static Eliminator Holder
    507
  - ITB Cleaning Blade
    508
    
    Removing the Right Cover (Upper)
    508
    
    Removing the Secondary Transfer Roller
    508
    
    Releasing the Hopper Assembly
    509
    
    Removing the Pre Transfer Charging Assembly
    510
    
    Removing the Transfer Cleaner Drive Assembly
    510
    
    Removing the Intermediate Transfer Unit
    511
    
    Cleaning the Surface of the Intermediate Transfer Unit
    512
    
    Remove the ITB Cleaning Blade
    513
    
    Removing the ITB Cleaning Unit
    513
    
    When Replacing the ITB Cleaning Blade
    513
  - ITB Scoop up Sheet
    515
    
    Removing the Right Cover (Upper)
    515
    
    Releasing the Hopper Assembly
    516
    
    Removing the Pre Transfer Charging Assembly
    517
    
    Removing the Transfer Cleaner Drive Assembly
    517
    
    Cleaning the Surface of the Intermediate Transfer Unit
    518
    
    Removing the Intermediate Transfer Unit
    518
    
    Removing the ITB Cleaning Unit
    519
    
    Removing the ITB Scoop up Sheet
    519
  - Intermediate Transfer Belt Static Eliminator
    520
    
    Removing the Right Cover (Upper)
    520
    
    Releasing the Hopper Assembly
    521
    
    Removing the Pre Transfer Charging Assembly
    522
    
    Removing the Transfer Cleaner Drive Assembly
    522
    
    Cleaning the Surface of the Intermediate Transfer Unit
    523
    
    Removing the ITB Cleaning Unit
    524
    
    Removing the Patch Image Reading Unit
    524
    
    Removing the Idler Roller
    525
  - Secondary Transfer Static Eliminator
    526
    
    Removing the ITB Static Eliminator
    526
    
    Removing the Secondary Transfer Static Eliminator Holder
    526
  - Ptential Sensor Unit
    527
    
    Outline
    527
    
    Removing the Potential Control PCB
    527
    
    Removing the Right Cover (Upper)
    527
    
    Releasing the Hopper Assembly
    529
    
    Sliding out the Process Unit
    529
    
    Removing the Black Developing Unit
    532
  - ATR Sensor Unit
    534
    
    Removing the Potential Sensor
    534
    
    Removing the Right Cover (Upper)
    534
    
    Releasing the Hopper Assembly
    535
    
    Sliding out the Process Unit
    536
    
    Removing the Black Developing Unit
    539
  - Patch Image Sensor
    540
    
    Removing the ATR Sensor Unit
    540
    
    Removing the Right Cover (Upper)
    540
    
    Releasing the Hopper Assembly
    542
    
    Removing the Pre Transfer Charging Assembly
    542
    
    Removing the Intermediate Transfer Unit
    543
    
    Removing the Transfer Cleaner Drive Assembly
    543
    
    Cleaning the Surface of the Intermediate Transfer Unit
    544
    
    Removing the ITB Cleaning Unit
    545
    
    Removing the Patch Image Reading Unit
    545
  - Idle Roller
    546
    
    Removing the Patch Image Reading Sensor
    546
    
    Removing the Right Cover (Upper)
    546
    
    Removing the Hopper Assembly
    547
    
    Removing the Pre Transfer Charging Assembly
    548
    
    Removing Transfer Cleaner Drive Assembly
    548
    
    Remove the Intermediate Transfer Unit
    549
    
    Cleaning the Surface of the Intermediate Transfer Unit
    550
    
    Remove the Patch Image Reading Unit
    551
    
    Removing the ITB Cleaning Unit
    551
    
    Remove the Idler Roller
    552
    
    Removing the Idler Roller
    552
  - Patch Image Reading Sensor Shutter Solenoid
    553
    
    Remove the Right Cover (Upper)
    553
    
    Releasing the Hopper Assembly
    554
    
    Removing the Pre Transfer Charging Assembly
    555
    
    Removing the Transfer Cleaner Drive Assembly
    555
    
    Cleaning the Surface of the Intermediate Transfer Unit
    556
    
    Removing the ITB Cleaning Unit
    557
    
    Removing the Patch Image Reading Sensor Shutter Solenoid
    558
    
    Removing the Patch Image Reading Unit
    558
  - Charging Wire
    559
    
    Outline
    559
    
    Removing the Wire Cleaner of the Primary Charging Assembly
    559
    
    Stringing the Charging Wires
    559
    
    Stringing the Grid
    560
    
    Adjusting the Primary Charging Wire
    561
- Chapter 8 Pickup/Feeding System
  563
Table of Contents

565
- Construction
  569
  - Specifications, Control Mechanisms, and Functions
    569
  - Major Divisions of the Machine
    570
  - Arrangement of Rollers
    571
  - Diagram of the Paper Path
    573
  - Arrangement of Sensors
    574
  - Arrangement of Solenoids
    576
  - Arrangement of Drive Mechanisms
    577
- Basic Sequence
  578
- Detecting Jams
  585
  - Delivery Jams
    585
    
    Delay Jam (Source of Paper Other than Cassette/Deck)
    586
  - Stationary Jams
    587
    
    Common Stationary Jam
    587
  - Other Jams
    589
  - Wrong Paper Size
    589
- Cassette
  590
  - Overview
    590
  - Identifying Paper Sizes
    591
  - Setting the Universal Cassette
    593
  - Checking the Level of Remaining Paper
    594
- Cassette Pick up Unit
  596
  - Overview
    596
  - Basic Sequence
    597
  - Movement of the Lifter
    598
- Manual Feed Pickup Unit
  599
  - Overview
    599
  - Basic Sequence
    600
  - Identifying the Size of Paper
    600
  - Identifying the Last Sheet
    601
- Deck
  602
  - Overview
    602
  - Basic Sequence
    603
  - Identifying the Size of Paper
    604
  - Checking the Level of Remaining Paper
    605
- Registration Unit
  606
  - Overview
    606
- Duplex Feeding Unit
  607
  - Overview
    607
  - Detecting the Horizontal Registration Position
    611
  - A5, 5 Sheets in Circulation
    613
  - A3, 3 Sheets in Circulation
    615
- Delivery
  617
  - Overview
    617
  - Face up Delivery
    617
  - Face down Delivery
    618
- Parts Replacement Procedure
  621
  - Cassette Pickup Unit
    621
  - Cassette Pickup Motor
    621
  - Cassette Lifter Motor
    622
    
    Removing the Cassette Pickup Motor
    622
  - Left Deck Lifter Motor
    623
    
    Removing the Cassette Lifter Motor
    623
  - Right Deck Lifter Motor
    624
    
    Removing the Left Deck Lifter Motor
    624
    
    Removing the Right Deck Lifter Motor
    625
  - Left Deck Pickup Motor
    626
    
    Removing the Left Deck Pickup Motor
    626
  - Right Deck Pickup Motor
    627
  - Vertical Path Motor
    628
    
    Removing the Right Deck Pickup Motor
    628
  - Right Deck Pull off Motor
    629
    
    Removing the Vertical Path Motor
    629
  - Cassette Paper Level Sensor (a
    630
    
    Removing the Waste Toner Base
    630
  - Left Deck Paper Level Sensor
    632
    
    Removing the Left Cover (Lower)
    632
    
    Removing the Power Cord Base
    633
  - Right Deck Pickup Assembly
    634
    
    Removing the Left Deck Paper Level Sensor
    634
    
    Removing the Right Deck Pickup Unit
    634
  - Left Deck Pickup Assembly
    635
    
    Removing the Left Deck Pickup Unit
    635
  - Right Deck Pickup/Feed/Separation Roller
    636
    
    Removing the Right Deck Pickup, Feed, and Separation Rollers
    636
  - Left Deck Pickup/Feed/Separation Roller
    637
    
    Removing the Left Deck Pickup, Feed, and Separation Roller
    637
  - Cassette Pickup/Feed/Separation Roller
    638
  - Manual Feed Unit
    639
  - Manual Feed Roller
    639
    
    Removing the Manual Feed Roller
    639
  - Manual Feed Separation Roller
    640
  - Manual Feed Pre Regustration Motor
    641
    
    Removing the Rear Cover (Upper)
    641
    
    Removing the Right Cover (Upper Rear)
    642
    
    Points to Note When Mounting the DC Controller Box
    643
    
    Removing the DC Controller Box
    643
    
    Manual Feed Pre Registration Motor
    645
  - Registration Motor
    647
    
    Removing the Fixing/Feeding Driver PCB
    649
  - Horizontal Registration Motor
    651
  - Duplex Reversal Motor
    652
  - Duplex Left Motor
    652
    
    Removing the Duplexing Left Motor
    653
  - Duplex Middle Motor
    654
  - Duplex Right Motor
    655
  - Outside Delivery Motor
    656
    
    Removing the Left Cover (Middle)
    657
- Chapter 9 Fixing System
  661
Table of Contents

663
Table of Contents

732
- Sequence of Operations
  743
- Protection Function
  749
- Drive Assembly
  754
- Left Cover
  758
- Removing the Leakage Breaker
  762
- Relay Pcb
  763
- Removing the DC Relay
  764
- Removing the Relay PCB
  764
- Removing the Right Cover (Lower Rear)
  765
- Removing the Right Cover (Upper Rear)
  765
- Detaching the Left Cover (Upper)
  767
- Removing the Left Cover (Middle)
  767
- Removing the Secondary Transfer Unit
  768
- Removing Fixing/Feeding Driver PCB
  770
- Fixing/Feeding Driver PCB
  771
- Pickup Driver PCB
  771
  - Removing the Switch PCB
    772
    
    Primary Exhaust Fan
    773
  - Removing the DC Controller Box
    774
  - Points to Note When Mounting the DC Controller Box
    775
    
    Fixing Heat Discharge Fan
    776
  - Removing the Left Cover (Middle)
    777
  - Removing the Controller Box
    778
  - Removing the Fixing/Delivery Fan
    779
    
    Power Supply Cooing Fan
    780
  - Removing the Power Supply Cooling Fan
    780
    
    Delivery Cooling Fan 1
    781
  - Removing the Left Cover (Upper)
    781
    
    Delivery Cooling Fan 2
    782
    
    Ozone Filter
    783
  - Removing the Ozone Filter
    783
    
    Toner Filter
    784
  - Removing the Toner Filter
    784
    
    Sub Toner Filter
    785
  - Removing the Left Cover (Upper)
    785
  - Removing the Sub Toner Filter
    786
- Chapter 11 Maintenance and Inspection
  787
Table of Contents

789
- Periodically Replaced Parts
  791
  - Overview
    791
  - Reader Unit
    791
  - Printer Unit
    792
- Durables and Consumables
  793
  - Overview
    793
  - Reader Unit
    793
  - Printer Unit
    794
- Scheduled Servicing Basic Procedure
  795
- Cleaning
  811
  - Cleaning the Secondary Transfer Rear Guide
    811
  - Cleaning the Registration Roller, Registration Guide, and Transparency Sensor
    812
- Chapter 12 Standards and Adjustments
  815
Table of Contents

817

Canon iR C6800C Portable Manual (456 pages)

Brand: Canon | Category: Printer | Size: 9.85 MB

Table of Contents

7
- Chapter 1 Maintenance and Inspection
  
  17
  - Periodically Replaced Parts
    17
    
    Print Unit
    18
  - Durables and Consumables
    21
    
    Printer Unit
    26
  - Scheduled Servicing Basic Procedure
    30
    
    Scheduled Servicing (Reader Unit)
    31
    
    Scheduled Servicing (Printer Unit)
    32
    
    Shifting the Photosensitive Drum Phase
    40
  - Cleaning
    48
- Chapter 2 Standards and Adjustments
  
  55
- Chapter 3 Error Code
  
  115
  - Error Code Details
    115
  - Error Code (SEND)
    159
    
    List of Error Codes Without Messages
    162
- Chapter 4 User Mode Items
  
  177
  - Common Settings
    177
  - Setting the Timers
    179
  - Adjustment and Cleaning
    180
  - Report
    181
  - System Control Settings
    182
  - Copier Settings
    183
  - Common Transmission Settings
    184
  - Box Settings
    186
  - Printer Settings
    187
  - Address Book Settings
    189
- Chapter 5 Service Mode
  
  195
  - Test Print
    195
    
    Gradation (TYPE=4)
    196
    
    Grid (TYPE=6)
    197
    
    Mcybk Horizontal Stripes (TYPE=10)
    198
    
    Gradation (TYPE=12)
    199
  - DISPLAY (Status Display Mode)
    201
    
    Feeder
    218
  - I/O (I/O Display Mode)
    220
    
    DC-Con>
    221
    
    R-Con>
    228
    
    Feeder>
    230
    
    Sorter>
    232
    
    Mn-Con>
    241
  - ADJUST (Adjustment Mode)
    244
    
    Feeder
    275
    
    Sorter
    276
  - FUNCTION (Operation/Inspection Mode)
    277
    
    Feeder
    299
  - OPTION (Machine Settings Mode)
    304
    
    Feeder
    357
    
    Sorter
    358
    
    Board
    359
  - TEST (Test Print Mode)
    360
  - COUNTER (Counter Mode)
    364

Canon iR C6800C Circuit Diagram (92 pages)

Brand: Canon | Category: Printer | Size: 6.63 MB

Table of Contents
5
1 Controller

7
- DC Controller PCB
  7
- DC Controller Pcb Assy
  13
  - DC Controller Pcb Assy
    14
  - DC Controller Pcb Assy
    15
  - DC Controller Pcb Assy
    16
- DC Controller Pcb Assy
  40
- Reader Controller PCB
  44
2 Printer

49
- Fixing Feed Motor Drive PCB
  49
- Hvt 2 Pcb
  56
- Hvt 3 Pcb
  66
- Hvt1 Pcb
  70
- Control Panel Inverter PCB
  73
- Control Panel CPU PCB
  74
- Cassette 1 Size Sensor PCB
  78
- Ex-Bus PCB
  79
- DC Power Supply PCB
  84

Canon iR C6800C Installation Procedure (64 pages)

Brand: Canon | Category: Printer | Size: 1.91 MB

Canon iR C6800C General Timing Chart/General Circuit Diagram (54 pages)

Brand: Canon | Category: Printer | Size: 2.18 MB

Table of Contents
5
1 General Timing Chart

7
- Full Color
  7
- Mono Color
  9
2 General Circuit Diagram

11
- Signal Names
  11
- General Circuit Diagram
  22

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