Canon Color imageRUNNER LBP5280 Manuals

Canon Color imageRUNNER LBP5280 Manuals

Manuals and User Guides for Canon Color imageRUNNER LBP5280. We have 1 Canon Color imageRUNNER LBP5280 manual available for free PDF download: Service Manual

Canon Color imageRUNNER LBP5280 Service Manual

Canon Color imageRUNNER LBP5280 Service Manual (284 pages)

Color imageRUNNER LBP5280

Brand: Canon | Category: Printer | Size: 39.84 MB

Table of Contents

Service Manual
1
Table of Contents
5
1 Product Description

11
- Characteristics
  11
- Product Specifications
  11
  - Host Machine Specifications
    13
- Detailed Specification
  14
  - Printing Speed
    14
- Parts Name
  15
  - External View
    15
  - Cross Section View
    16
- Operation
  16
  - Control Panel
    16
    
    Functions of the Leds
    16
    
    Control Panel Key
    17
- Safety Precautions
  18
  - Safty of the Laser Light
    18
  - Safety of Toner
    18
    
    Contact with Toner
    18
    
    Store of Copy/Print Output
    18
    
    Toner in General
    18
  - Handling the Laser Unit
    18
  - Points to Note at Disassembly/Installation Procedure
    19
2 Technical Reference

20
- Basic Configuration
  20
  - Outline
    21
  - Basic Sequence of Operation
    21
- Laser Exposure System
  23
  - Outline
    23
    
    Fault Detection
    23
- Image Formation System
  24
  - Construction
    24
  - Outline
    24
  - Image-Formation Process
    24
  - Latent Image Formation Block
    25
  - Developing Block
    25
  - Transfer Block
    25
  - Fixing Block
    26
  - ITB Cleaning Block
    27
  - Photosensitive Drum Cleaning Block
    27
- Driving and Controlling the High-Voltage System
  28
  - Outline
    28
- Image Stabilization Control
  28
- Drum Cartridge
  31
  - Developing Roller Engagement/Disengagement Control
    31
- Transfer Unit
  31
  - Pad Transfer
    31
- Fixing System
  32
  - Overview
    32
  - Various Control Mechanisms
    32
    
    Controlling the Speed of Fixing Assembly
    32
    
    Fixing Temperature Control
    33
  - Protective Functions
    34
    
    Fixing Assembly Failure Detection
    34
    
    Protective Function
    34
- Pickup/Feed/Delivery System
  35
  - Construction
    35
    
    Overview
    35
  - Detecting Jam
    36
    
    Delay Jams
    36
    
    Jam Detection Outline
    36
    
    Other Jams
    36
    
    Stationary Jams
    36
  - Cassette Pickup Unit
    37
    
    Separation Roller Method
    37
- Controller System
  38
  - Construction
    38
    
    Motor Control
    38
    
    Outline
    38
    
    Safety
    38
  - Main Controller
    39
    
    Outline
    39
    
    Overview of the Block
    40
  - Power Supply
    41
    
    Low-Voltage Power Supply
    41
    
    Other Function
    41
    
    Counter
    42
  - Ssl
    43
    
    A Making Procedure
    43
    
    Setting the SSL Encryption Communication Function
    48
- Meap
  52
  - Introduction
    52
    
    References by Purpose
    52
  - About MEAP
    52
    
    Overview
    52
  - About SMS
    53
    
    About the MEAP Application Installation Screen
    53
    
    About the MEAP Application Management Screen
    53
    
    Overview
    53
    
    About System Management
    54
  - Preparation for Using SMS
    54
    
    Preparation of PC for Accessing SMS
    54
    
    Device Settings
    55
    
    How to Check the Serial Number
    60
  - Login to SMS
    61
    
    Procedure to Log
    61
  - Installing an MEAP Application
    64
    
    Outline
    64
    
    Procedure to Install Applications
    64
  - Resource Information
    66
    
    About MEAP Application Management Page
    66
  - MEAP Specifications
    67
    
    What Is MEAP Specifications (MEAP Spec Version)
    67
- MEAP Application Management
  69
- Enhanced System Application Management
  78
  - Outline
    78
  - About Login Service
    78
  - Default Authentication Overview
    78
  - Other Log in Service
    78
  - Procedure Changing Login Services
    78
  - Procedure Installing Login Services
    79
  - Procedure Uninstalling Login Services
    80
- System Application Management
  80
  - Procedure to Manage System Application
    80
- System Information
  81
- MEAP Application Information
  83
  - Outline
    83
  - Procedure to Check MEAP Application Information
    83
- Check License
  84
  - Outline
    84
  - Procedure to Check the License File
    84
- Changing SMS Login Password
  84
  - Procedure to Change the SMS Login Password
    84
- MEAP Application Setting Information Management and Log Management
  85
- Maintenance
  87
  - When Replacing the PCB
    87
    
    Actions to be Taken When E616 Is Displayed
    88
    
    MEAP Safe Mode
    89
    
    Usb Driver
    90
    
    Using USB Devices
    90
    
    Glossary
    91
    
    Reference Material
    91
  - Embedded RDS
    94
    
    Features and Benefits
    94
    
    Overview
    94
    
    Product Overview
    94
    
    Service Cautions
    94
    
    Confirmation and Preparation in Advance
    95
    
    E-RDS Setting Items (Service Mode)
    95
    
    E-RDS Setup
    95
    
    Steps to E-RDS Settings
    96
    
    Initialization Procedure
    98
    
    Initializing E-RDS Settings
    98
    
    Faq
    99
    
    Troubleshooting
    100
    
    Error Code and Strings
    102
3 Disassembly/Assembly

104
- List of Parts
  104
  - External Cover / Interior
    106
  - Main Unit
    107
  - Motor / Fan
    109
  - Clutch / Solenoid / Switch / Thermistor / Heater
    110
  - Sensor
    111
  - Pcb
    112
  - List of Connectors
    113
- External Cover/Internal System
  115
  - Layout Drawing
    115
  - Removing the Rear Cover
    116
    
    Procedure
    116
  - Removing the Rear Cover Rib Unit
    116
    
    Preparation
    116
- Removing the Rear Upper Cover (Left)
  117
  - Procedure
    117
- Removing the Rear Lower Cover
  118
  - Preparation
    118
  - Procedure
    118
- Removing the Right Cover
  119
  - Procedure
    119
- Removing the Left Cover
  120
  - Preparation
    120
  - Procedure
    120
- Removing the USB Cover
  121
  - Procedure
    121
- Removing the Upper Cover
  122
  - Preparation
    122
  - Procedure
    122
- Removing the Front Cover
  123
  - Preparation
    123
  - Procedure
    123
- Controller System
  125
  - Layout Drawing
    125
  - Removing the Main Controller PCB
    127
    
    When Replacing the Main Controller PCB
    127
    
    Preparation
    128
    
    Procedure
    128
  - Removing the Right Frame Cover
    130
    
    Preparation
    130
    
    Procedure
    130
  - Removing the Right Upper Frame Unit
    132
    
    Preparation
    132
    
    Procedure
    132
  - Removing the Main Controller Support Plate
    134
    
    Preparation
    134
    
    Procedure
    134
  - Removing the Main Drive Unit
    135
    
    Preparation
    135
    
    Procedure
    135
  - Removing the Duplex Reverse Drive Unit
    138
    
    Preparation
    138
    
    Procedure
    138
  - Removing the Operation Panel Unit
    139
    
    Preparation
    139
    
    Procedure
    139
  - Removing the SD Slot PCB
    140
    
    Preparation
    140
    
    Procedure
    140
  - Removing the DC Controller PCB
    142
    
    Preparation
    142
    
    Procedure
    142
  - Removing the Relay PCB
    143
    
    Preparation
    143
    
    Procedure
    143
  - Removing the Sub Power Supply PCB
    144
    
    Preparation
    144
    
    Procedure
    144
  - Removing the Driver PCB
    145
    
    Preparation
    145
    
    Procedure
    145
  - Removing the Power Supply Unit
    145
    
    Procedure
    146
    
    Installation Method
    150
  - Removing the High Voltage Power Supply PCB
    153
    
    Preparation
    153
    
    Procedure
    154
  - Removing the Fixing/Power Supply Cooling Fan
    155
    
    Preparation
    155
    
    Procedure
    155
  - Removing the Duplex Feed Fan
    156
    
    Preparation
    156
    
    Procedure
    156
- Laser Exposure System
  158
  - Layout Drawing
    158
  - Removing the Laser Scanner Unit
    158
    
    Preparation
    158
    
    Procedure
    158
- Image Formation System
  162
  - Layout Drawing
    162
  - Removing the Drum Motor
    162
    
    Preparation
    162
    
    Procedure
    162
  - Removing the Developing Motor
    164
    
    Preparation
    164
    
    Procedure
    164
  - Removing the ITB Unit
    165
    
    Procedure
    165
  - Removing the Patch Sensor Unit
    168
    
    Preparation
    168
    
    Procedure
    168
- Fixing System
  169
  - Layout Drawing
    169
  - Removing the Fixing Assembly
    170
    
    Preparation
    170
    
    Procedure
    170
  - Removing the Fixing Film Unit
    171
    
    Preparation
    171
    
    Procedure
    172
  - Removing the Fixing Pressure Roller
    176
    
    Preparation
    176
    
    Procedure
    176
  - Removing the Fixing Motor
    177
    
    Preparation
    177
    
    Procedure
    177
- Pickup/Feed/Delivery System
  179
  - Layout Drawing
    179
  - Removing the Pickup Motor
    181
    
    Preparation
    181
    
    Procedure
    181
  - Removing the Pickup Unit
    182
    
    Preparation
    182
    
    Procedure
    182
    
    Installation Method
    185
  - Removing the Manual Feed Tray Pickup Unit
    186
    
    Procedure
    186
    
    Preparation
    187
    
    Removing the Delivery Unit
    187
    
    Procedure
    188
    
    Procedure
    189
    
    Removing the Cassette Pickup Roller
    189
    
    Procedure
    190
    
    Removing the Cassette Separation Roller
    190
    
    Procedure
    191
    
    Removing the Manual Feed Tray Pickup Roller
    191
    
    Removing the Manual Feed Tray Separation Pad
    191
    
    Preparation
    192
    
    Procedure
    192
    
    Removing the Duplex Feed Unit
    192
    
    Procedure
    193
    
    Removing the Secondary Transfer Feed Unit
    193
    
    Preparation
    194
    
    Procedure
    194
    
    Removing the Re-Pickup Guide Unit
    194
4 Maintenance and Inspection

195
- Periodically Replaced Parts
  195
- Consumables
  195
  - Life Expectancy of Consumable Parts
    196
- Periodical Service
  196
- Cleaning
  196
5 Troubleshooting

198
- Corrective Actions
  198
  - Image Failure
    199
    
    Partially Blank/Streaked
    199
- Standard/Adjustment
  200
  - Test Print
    200
  - Engine Test Print
    200
- Adjustment of Laser Exposure System
  201
  - After Replacing the Laser Scanner Unit
    201
- Adjustment of Electrical Parts
  202
  - When Replacing the Engine Controller PCB
    202
  - When Replacing the Main Controller PCB
    202
- Electrical Parts Layout/Function Assignment
  204
  - Clutch/Solenoid
    204
  - Motor/Fan
    204
  - Sensor
    205
  - Pcbs
    205
- Connector Location
  207
  - Connector List
    207
- Service Tools
  209
  - Standard Tools
    209
  - Special Tools
    209
  - Solvents and Oils
    209
- Error Code
  210
  - Error Code Details
    210
  - Jam Code
    215
- Version Upgrade
  217
  - Overview
    217
    
    Checking the Version
    217
    
    Overview of Version Upgrade
    217
    
    Utility Menu
    217
  - Version Upgrade Using UST
    218
    
    Preparation
    218
    
    Downloading the Firmware
    219
    
    Itb Cleaning
    219
    
    Update Firmware
    219
    
    User Maintenance
    219
  - Updater
    222
    
    Overview
    222
    
    System Configuration
    223
    
    Distribution Flow
    224
    
    Limitations and Cautions
    225
    
    Preparation
    226
    
    Network Settings
    227
    
    System Management Operations
    232
    
    Various Setting
    232
    
    Displaying Logs
    233
    
    UGW-Linked Download (Remote Distribution Update)
    235
    
    UGW-Linked Download and Update (Full-Remote Update)
    235
    
    Deleting the Scheduled Firmware Delivery
    236
    
    Updating the Downloaded Firmware (Application of Firmware)
    236
    
    Deleting the Downloaded Firmware
    237
    
    Maintenance
    238
    
    Faq
    239
    
    Error Messages
    242
    
    Error Codes
    248
- Service Mode
  253
  - Entering Service Mode
    253
  - Service Mode List
    253
    
    Adjust Gr
    253
    
    Function Gr
    254
    
    Option Gr
    254
    
    Log
    255
    
    F/W Update Gr
    256
    
    Network
    256
    
    Panel Lock
    256
    
    Service Chart Print
    257
    
    Sp .Admin.mode
    257
    
    Service Chart Print
    260
    
    Print Status Print
    263
    
    Status Print
    264
- Debug Log
  266
  - Sublog
    266
    
    Function Overview
    266
    
    Main Controller Board
    266
  - How the Log Is Written
    266
  - Collecting Sublog
    267
    
    Flow of Collecting Sublog
    267
    
    Generating the Log
    267
    
    Installing the Sublog Board
    267
    
    Collecting Log
    268
- Backup/Restoration by Expansion ROM for Servicing and Sublog Board
  271
  - Function Overview
    271
    
    Prerequisites
    271
    
    Target Data for Backup
    271
    
    What to Prepare
    271
  - Backup and Restoration (Export and Import)
    272
    
    Flow of Export and Import
    272
    
    Installing the Expansion ROM for Servicing and Sublog Board
    272
    
    Backup Procedure (Export)
    273
    
    Restoration Procedure (Import)
    273
  - Others
    274
    
    Deletion (Erase)
    274
    
    List of Error Messages
    275
Appendix

276
- General Timing Chart
  276
- General Circuit Diagram
  276
- Signal Input/Output List
  276
- Backup Data
  282

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