Canon CP660 Manuals

Manuals and User Guides for Canon CP660. We have 1 Canon CP660 manual available for free PDF download: Service Manual

Canon CP660 Service Manual

Canon CP660 Service Manual (407 pages)

Brand: Canon | Category: Printer | Size: 6.32 MB

Table of Contents

Table of Contents

7
- System Configuration
  5
- Chapter 1 General Description
  13
- Features
  13
- Specifications
  14
  - Printer Unit
    14
  - II. Specifications
    14
- Safety of Laser Light
  18
- Names of Parts
  19
  - External View
    19
    
    IV. Names of Parts
    19
    
    Rear Cover
    21
  - Cross Section
    23
- Using the Control Panel
  25
- Notes to the User
  27
- Notes to the Service Person
  28
  - Storing the Drum Cartridge and the Toner Cartridges
    28
  - Points to Note When Handling the Drum Cartridge and the Toner Cartridges
    30
- Image Formation
  32
  - Outline
    32
    
    Development Block
    33
    
    Photosensitive Drum Cleaning
    33
    
    Transfer Block
    33
    
    Fixing Block
    33
  - Latent Static Image Formation Block
    34
  - Development Block
    37
  - Transfer Block
    39
  - ITD (Intermediate Transfer Drum) Cleaning Block
    43
  - Photosensitive Drum Cleaning
    45
  - Fixing Block
    46
Chapter 2 Basic Operation

47
Chapter 3 Laser Exposure System

69
- Laser Exposure System
  69
- Outline
  71
- Laser Control Circuit
  73
  - Outline
    73
  - Image Signal Processing
    75
  - Controlling the Laser Intensity
    76
  - Horizontal Sync Control
    77
  - Controlling the Laser Diode Emission
    78
  - Laser Scanner Motor
    79
    
    Controlling the Laser Scanner Motor
    79
  - Fault in the Laser Scanner
    81
  - Disassembly/Assembly
    82
    
    Printer Unit External Covers
    83
- Door Switch Actuator
  92
- Laser/Scanner Assembly
  95
Chapter 4 Image Formation System

97
- Image Formation System
  97
- Outline
  99
  - Construction
    99
  - Operations
    100
- Forming Latent Static Images
  103
  - Outline
    103
  - Drum Cartridge Memory
    104
  - Checking the Life of the Photosensitive Drum
    106
  - Monitoring the Waste Toner Case
    107
- Development
  108
- Transfer
  116
  - Outline
    116
  - IV. Transfer
    116
  - Locking the Secondary Transfer Belt
    117
  - Controlling the ITD Cleaning Roller
    118
  - Image Stabilization Correction Control
    119
    
    Environmental Changes Correction Control
    119
    
    Image Density Correction Control (Maxi- Mum Density Control)
    119
    
    Image Gradation Correction Control (Requires a PS/PCL Board)
    120
    
    Detecting the Density
    121
  - High-Voltage Power Supply Circuit
    122
    
    Outline
    122
    
    High-Voltage PCB 1
    124
    
    B. High-Voltage Pcb
    124
- C. High-Voltage PCB 2
  128
  - Separation Static Eliminating Bias PCB
    131
  - Other Control Mechanisms
    132
    
    Developing Rotary Motor Control
    132
    
    Controlling the Cartridge Motor
    134
    
    Controlling the Drum Motor
    135
  - Disassembly/Assembly
    136
    
    Drive System
    137
    
    Charging, Developing, and Cleaning
    143
    
    Pcbs
    151
Chapter 5 Pick-Up/Feeding System

161
- Outline
  163
  - II. Pick-Up Assembly
    165
  - Pick-Up from the Cassette
    165
  - Pick-Up Assembly
    165
  - Pick-Up from the Multifeeder Tray
    178
  - Controlling the Pick-Up Motor
    181
- Feeding/Delivery Assembly
  183
  - Outline
    183
  - Duplexing Unit
    184
    
    Outline
    184
    
    IV. Duplexing Unit
    184
  - Reversing Operation
    187
  - Horizontal Registration Adjustment
    188
  - Re-Pickup
    190
- Detecting Jams
  191
  - Detecting Jams in the Printer Unit
    191
  - Detecting Jams in the Duplexing Unit
    194
  - Disassembly/Assembly
    196
  - Pick-Up Assembly
    197
  - Delivery Assembly
    201
  - Feeding Assembly
    202
  - Registration Roller Assembly
    202
- Multifeeder Pick-Up Assembly
  204
- Multifeeder Tray Pick-Up Roller
  206
- Cassette Pick-UP, Feeding, and Separation Rollers
  207
- Multifeeder Tray Separation Pad
  207
- Pcbs
  208
Chapter 6 Fixing System

211
- Fixing System
  211
- Outline
  213
- Fixing Control Circuit
  214
  - Controlling the Fixing Temperature
    214
  - Preventing Rush Current
    215
  - Protecting the Fixing Assembly
    216
  - Detecting a Fault in the Fixing Assembly
    216
  - Disassembly/Assembly
    221
  - III. Disassembly/Assembly
    221
  - Fixing Assembly
    222
Chapter 7 Externals/Auxiliary Mechanisms

233
- Control Panel
  235
  - Outline
    235
  - Operations
    235
- Fans
  236
  - II. Fans
    236
- Power Supply
  238
  - III. Power Supply
    238
  - Remote Switch
    240
  - Protective Mechanisms
    241
  - Power Save Mode
    242
  - Disassembly/Assembly
    243
  - IV. Disassembly/Assembly
    243
  - Fans
    244
  - Power Supply Assembly
    247
Chapter 8 Installation

249
- Selecting the Site
  251
- Unpacking and Installation
  253
- Assembly
  275
- Chapter 9 Maintenance and Servicing
  275
- Fixing Assembly
  275
- Basic Servicing Chart
  276
Chapter 10 Troubleshooting

281
- Standards and Adjustments
  283
  - Electrical System
    283
- Troubleshooting Image Faults
  292
  - Making Initial Checks
    292
  - Guide to Test Prints for the Printer Unit
    294
  - Troubleshooting Image Faults
    296
- Troubleshooting Malfunctions
  310
  - III. Troubleshooting Malfunctions
    310
  - Error Codes
    311
  - Faults Not Identified by Error Codes
    327
- Troubleshooting Feeding Problems
  340
  - Paper Jams
    340
  - Faulty Feeding
    348
- Arrangement and Functions of Electrical Parts
  351
  - Sensors
    352
  - Copyright © 1999 Canon Inc
    352
  - Thermistors, Lamps, and Heaters
    354
  - Clutches and Solenoids
    356
  - D. Fans and Motors
    357
  - Pcbs
    358
  - Duplexing Unit
    360
  - Variable Resistors (VR), Light-Emitting Diodes, and Check Pins PCB
    361
  - DC Controller Pcb
    362
- Service Mode
  365
  - Entering the Service Mode
    365
  - Menu Structure and Key Assignment
    365
  - Main Menu
    367
  - VII. Test Page Print Mode
    375
    
    A. Generating the Test Page
    375
  - Test Pattern
    375
- Self Diagnosis
  381
  - Printer Unit
    381
- Appendix
  386
  - A. General Timing Chart
    388
  - B. Signals and Abbreviations
    394
  - C. General Circuit Diagram
    402
  - Special Tools
    404
  - Solvents and Oils
    405

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