Canon LBP6670dn Series Manuals

Canon LBP6670dn Series Manuals

Manuals and User Guides for Canon LBP6670dn Series. We have 1 Canon LBP6670dn Series manual available for free PDF download: Service Manual

Canon LBP6670dn Series Service Manual

Canon LBP6670dn Series Service Manual (181 pages)

Brand: Canon | Category: All in One Printer | Size: 53.65 MB

Table of Contents

Service Manual
1
Table of Contents
4
Safety Precautions

9
- Safety Information
  10
  - Laser Safety
    10
  - CCDRH Regulation
    10
  - Toner Safety
    10
    
    About Toner
    10
    
    How to Handle Adhered Toner
    10
  - Ozone Safety
    10
  - How to Handle the Laser Scanner Unit
    11
  - Points to Note When Replacing/Discarding a Lithium Battery
    11
  - Points to Note When Performing Disassembly/Assembly
    11
Product Description

12
- Product Lineups
  12
  - Main Unit
    13
  - Options
    13
- Features
  13
- Specification
  14
  - Product Specifications
    14
  - Printing Speed
    14
- List of Parts
  15
  - External View
    15
  - Cross Sectional View
    15
- Operation
  16
  - Control Panel
    16
Technology

17
- Basic Operation
  17
- Sequence of Operation
  17
- Laser Exposure System
  17
  - Outline
    19
  - Optical Unit Failure Detection
    19
- Image Formation System
  20
  - Outline
    20
  - Image Formation Process
    20
    
    Developing Block
    21
    
    Latent Image Formation Block
    21
    
    Drum Cleaning Block
    22
    
    Fixing Block
    22
    
    Transfer Block
    22
  - High-Voltage Power Supply
    23
    
    Outline
    24
- Fixing System
  24
  - Fixing Control Circuit
    25
    
    Small Size Paper Printing Speed Control (Throughput Reduction Control)
    25
    
    Fixing Temperature Control
    26
    
    Protective Function
    26
    
    Failure Detection
    27
- Pickup Feeding System
  28
  - Outline
    29
  - Jam Detection
    29
    
    Delivery Delay Jam
    29
    
    Delivery Stationary Jam
    29
    
    Fixing Paper Wrap Jam
    29
    
    Pickup Delay Jam
    29
    
    Pickup Stationary Jam
    29
    
    Reverse Delay Jam
    29
- Controller System
  31
  - Outline
    31
  - DC Controller
    31
    
    Motor Control
    32
    
    Failure Detection
    33
    
    Fan Control
    33
  - Low-Voltage Power Supply
    33
    
    Outline
    33
    
    Low-Voltage Power Supply Unit Failure Detection
    34
    
    Protective Function
    34
    
    Safety
    34
  - Energy Saving Function
    34
- Meap
  35
  - Introduction
    35
    
    References by Purpose
    35
  - About MEAP
    35
    
    Overview
    35
  - About SMS
    36
    
    About the MEAP Application Installation Screen
    36
    
    About the MEAP Application Management Screen
    36
    
    Overview
    36
    
    About System Management
    37
  - Preparation for Using SMS
    37
    
    Preparation of PC for Accessing SMS
    37
    
    Device Settings
    38
    
    How to Check the Serial Number
    43
  - Login to SMS
    44
    
    Procedure to Log
    44
  - Installing an MEAP Application
    47
    
    Outline
    47
    
    Procedure to Install Applications
    47
  - Resource Information
    49
    
    About MEAP Application Management Page
    49
  - MEAP Specifications
    50
    
    What Is MEAP Specifications (MEAP Spec Version)
    50
  - MEAP Application Management
    52
    
    Outline
    52
    
    Starting, Stopping, or Uninstalling the MEAP Application
    52
    
    Managing the License File
    54
    
    Other License File Management Functions
    58
- Enhanced System Application Management
  61
  - Outline
    61
  - About Login Service
    61
  - Default Authentication Overview
    61
  - Other Log in Service
    61
  - Procedure Changing Login Services
    61
  - Procedure Installing Login Services
    62
  - Procedure Uninstalling Login Services
    63
- System Application Management
  63
  - Procedure to Manage System Application
    63
- System Information
  64
- MEAP Application Information
  66
  - Outline
    66
  - Procedure to Check MEAP Application Information
    66
- Check License
  67
  - Outline
    67
  - Procedure to Check the License File
    67
- Changing SMS Login Password
  67
  - Procedure to Change the SMS Login Password
    67
- MEAP Application Setting Information Management and Log Management
  68
- Maintenance
  70
  - When Replacing the PCB
    70
  - Actions to be Taken When E616 Is Displayed
    71
  - MEAP Safe Mode
    72
  - Using USB Devices
    73
- Reference Material
  74
  - Glossary
    74
  - Embedded RDS
    77
    
    Features and Benefits
    77
    
    Overview
    77
    
    Product Overview
    77
    
    Confirmation and Preparation in Advance
    78
    
    E-RDS Setup
    78
    
    Service Cautions
    78
    
    E-RDS Setting Items (Service Mode)
    79
    
    Steps to E-RDS Settings
    79
    
    Initializing E-RDS Settings
    81
    
    Faq
    82
    
    Troubleshooting
    83
    
    Error Code and Strings
    85
Disassembly/Assembly

87
- List of Parts
  87
  - External View
    88
  - List of Main Unit
    89
  - Motor
    90
  - Solenoid
    91
  - Heater / Thermo Switch / Thermistor / Switch
    91
  - Sensor
    92
  - Pcb
    92
- Connector Layout Drawing
  93
  - Connector List
    93
    
    Engin Controller PCB
    93
    
    Internal
    93
    
    Main Controller PCB
    93
- External Cover, Internal Cover
  95
- Controller System
  98
  - Removing the Main Controller Board
    98
    
    Actions before Replacement
    98
    
    Actions before Replacement (LBP6670 Only)
    99
  - Remove the Sleep Interface PCB
    100
  - Remove the Duplex Reverse Sensor Unit
    100
  - Remove the All-Night Power Supply PCB
    101
  - Remove the Power Supply PCB
    101
  - Removing the Engine Controller Board
    102
  - Removing the Control Panel Unit
    104
  - Removing the Main Motor
    105
  - Removing the Main Fan
    105
  - Removing the Main Drive Unit
    106
  - Removing the Duplex Drive Unit
    107
  - Removing the Cassette Pickup Solenoid
    108
  - Removing the Multi-Purpose Solenoid
    108
  - Removing the Duplex Reversal Solenoid
    109
- Laser Exposure System
  110
  - Removing the Laser Scanner Unit
    110
- Image Forming System
  111
  - Removing the Transfer Roller
    111
  - Removing the Registration Unit
    111
- Fixing System
  113
  - Removing the Fixing Unit
    113
- Paper Pickup/Transport/Output System
  115
Maintenance and Inspection

118
- Periodically Replaced Parts
  119
- Consumable Parts
  119
  - Durables Replaced by the Service Person
    119
- Periodical Service
  119
- Cleaning
  119
  - Cleaning at Service Visit
    119
Trouble Shooting

120
- Engine-Test Page
  121
- Controller-Test Page
  121
  - Test Pages
    121
  - Adjustment of Fixing System
    122
    
    Nip-Width Specifications
    122
  - Device Log List
    122
- Error Codes
  123
  - Error Code Details
    123
  - Jam Codes
    126
- Service Mode
  127
  - Adjust Gr
    127
  - Option Gr
    127
  - Function Gr
    127
  - Log Gr
    128
  - Panel Gr
    128
  - F/W Update Gr
    128
  - Network Gr
    128
  - Sp.admin.mode
    130
- Version Upgrade
  131
  - Overview
    131
    
    Checking the Version
    131
    
    Overview of Version Upgrade
    131
    
    Utility Menu
    131
  - Version Upgrade Using UST
    132
    
    Preparation
    132
    
    Downloading the Firmware
    133
    
    Substitute Size
    133
    
    Update Firmware
    133
    
    User Maintenance
    133
- Updater
  136
  - Overview
    136
    
    Outline
    136
    
    List of Functions
    137
    
    System Configuration
    137
    
    Distribution Flow
    138
    
    Limitations and Cautions
    139
    
    Preparation
    140
    
    System Management Operations
    146
    
    UGW-Linked Download (Remote Distribution Update)
    149
    
    UGW-Linked Download and Update (Full-Remote Update)
    149
    
    Deleting the Scheduled Firmware Delivery
    150
    
    Updating the Downloaded Firmware (Application of Firmware)
    150
    
    Deleting the Downloaded Firmware
    151
    
    Maintenance
    152
    
    Faq
    153
    
    Error Messages
    156
    
    Error Codes
    162
- Debug Log
  167
  - Sublog
    167
    
    Function Overview
    167
  - How the Log Is Written
    167
  - Collecting Sublog
    168
    
    Flow of Collecting Sublog
    168
    
    Generating the Log
    168
    
    Installing the Sublog Board
    168
    
    Collecting Log
    169
- Backup/Restoration by Expansion ROM for Servicing and Sublog Board
  172
  - Function Overview
    172
    
    Prerequisites
    172
    
    Target Data for Backup
    172
    
    What to Prepare
    172
  - Backup and Restoration (Export and Import)
    173
    
    Flow of Export and Import
    173
    
    Installing the Expansion ROM for Servicing and Sublog Board
    173
    
    Backup Procedure (Export)
    174
    
    Restoration Procedure (Import)
    174
  - Others
    175
    
    Deletion (Erase)
    175
    
    List of Error Messages
    176
Appendex

177
- Service Tools
  178
- Special Tools
  178
- Solvents and Oil List
  178
- General Timing Chart
  179
- General Circuit Diagram
  180
- Backup Data
  181

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