Canon i-SENSYS LBP6670dn LBP6680x imageCLASS LBP6670dn LBP6680x Service Manual and Parts Catalog


Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual and parts catalog Canon i-SENSYS LBP6670dn LBP6680x imageCLASS LBP6670dn LBP6680x contain clear instructions and procedures on how to fix the problems occurring in your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
Table of contents:

SAFETY PRECAUTIONS
Safety Information
Laser Safety
CCDRH Regulation
Toner Safety
About Toner
How to Handle Adhered Toner
Ozone Safety
How to Handle the Laser Scanner Unit
Points to Note when Replacing/Discarding a Lithium Battery
Points to Note when Performing Disassembly/Assembly

PRODUCT DESCRIPTION
Product Lineups
Main unit
Options
Features
Specification
Product Specifications
Printing Speed
List of Parts
External View
Cross Sectional View
Operation
Control panel

TECHNOLOGY
Basic Operation
Function Structure
Sequence of Operation
Outline
Laser Exposure System
Outline
Optical Unit Failure Detection
Image Formation System
Outline
Image Formation Process
Outline
Latent image formation block
Developing block
Transfer block
Fixing block
Drum cleaning block
High-voltage Power Supply
Outline
Fixing System
Outline
Fixing control circuit
Small Size Paper Printing Speed Control (Throughput Reduction Control)
Fixing temperature control
Protective function
Failure detection
Pickup Feeding System
Outline
Jam Detection
Outline
Pickup Delay Jam
Pickup Stationary Jam
Delivery Delay Jam
Fixing Paper Wrap Jam
Delivery Stationary Jam
Reverse Delay Jam
Reverse Stationary Jam
Internal Residual Jam
Door Open Jam
Controller System
Outline
DC Controller
Outline
Motor control
Fan control
Failure Detection
Low-voltage Power Supply
Outline
Protective function
Safety
Low-voltage power supply unit failure detection
Energy Saving Function
MEAP
Introduction
References by purpose
About MEAP
Overview
About SMS
Overview
About the MEAP Application Management Screen
About the MEAP Application Installation Screen
About System Management
Preparation for Using SMS
Preparation of PC for Accessing SMS
Device Settings
How to Check the Serial Number
Login to SMS
Procedure to Log in
Installing an MEAP Application
Outline
Procedure to install applications
Resource Information
About MEAP Application Management Page
MEAP Specifications
What is MEAP Specifications (MEAP Spec Version)?
MEAP Application Management
Outline
Starting, Stopping, or Uninstalling the MEAP Application
Managing the License File
Other License File Management Functions
Enhanced System Application Management
Outline
About Login Service
Default Authentication overview
Other Log in service
Procedure Changing Login Services
Procedure Installing Login Services
Procedure Uninstalling Login Services
System Application Management
Procedure to manage System Application
System Information
Outline
Checking the System Information
Display of System Information Details
Printing the System Information of a MEAP Application
Content of MEAP system information
MEAP Application Information
Outline
Procedure to Check MEAP Application Information
Check License
Outline
Procedure to Check the License File
Changing SMS Login Password
Outline
Procedure to Change the SMS Login Password
MEAP Application Setting Information Management and Log Management
Outline
Advantages Obtained When Using the Services
MEAP Application Setting Information Management
MEAP Application Log Management
Maintenance
When Replacing the PCB
Actions to be taken when E616 is displayed.
MEAP Safe Mode
Using USB Devices
Reference material
Glossary
Embedded RDS
Product Overview
Overview
Features and benefits
Service cautions
E-RDS Setup
Confirmation and preparation in advance
E-RDS setting items (service mode)
Steps to E-RDS settings
Initializing E-RDS settings
FAQ
Troubleshooting
Error code and strings

DISASSEMBLY/ASSEMBLY
Preface
List Of Parts
External View
List of Main Unit
Motor
Solenoid
Heater / Thermo Switch / Thermistor / Switch
Sensor
PCB
Connector Layout Drawing
Connector List
Main Controller PCB
Engin Controller PCB
Internal
External Cover, Internal Cover
Removing the Left Cover
Removing the Right Cover
Removing the Rear Cover Unit / Duplex Feed Unit
Removing the Upper Cover Unit
Removing the Cartridge Cover Unit
Controller System
Removing the Main Controller Board
Actions before Replacement
Removing the Main Controller Board
Actions before Replacement (LBP6670 only)
Remove the Sleep Interface PCB
Remove the Duplex Reverse Sensor Unit
Remove the All-Night Power Supply PCB
Remove the Power Supply PCB
Removing the Engine Controller Board
Removing the Control Panel Unit
Removing the Main Motor
Removing the Main Fan
Removing the Main Drive Unit
Removing the Duplex Drive Unit
Removing the Cassette Pickup Solenoid
Removing the Multi-purpose Solenoid
Removing the Duplex Reversal Solenoid
Laser Exposure System
Removing the Laser Scanner Unit
Image Forming System
Removing the Transfer Roller
Removing the Registration Unit
Fixing System
Removing the Fixing Unit
Paper Pickup/Transport/Output System
Removing the Cassette Pickup Roller
Removing the Cassette Separation Pad
Removing the Multi-purpose Pickup Roller
Removing the Multi-purpose Separation Pad

MAINTENANCE AND INSPECTION
Periodically Replaced Parts
Periodically Replaced Parts
Consumable Parts
Durables Replaced by the Service Person
Periodical Service
Periodical Service
Cleaning
Cleaning at Service Visit

TROUBLESHOOTING
Troubleshooting
Test Pages
Engine-test page
Controller-Test page
Device Log List
Adjustment of Fixing System
Nip-width specifications
Error Codes
Error Code Details
Jam Codes
Service Mode
ADJUST GR.
OPTION GR.
FUNCTION GR.
LOG GR.
PANEL GR
F/W UPDATE GR.
NETWORK GR.
SP.ADMIN.MODE
Version Upgrade
Overview
Overview of Version Upgrade
Checking the Version
Version Upgrade Using UST
Preparation
Downloading the Firmware
Updater
Overview
Outline
System Configuration
List of Functions
Distribution Flow
Limitations and Cautions
Preparation
System Management Operations
a. UGW-linked Download and Update (Full-remote Update)
b. UGW-linked Download (Remote Distribution Update)
Deleting the Scheduled Firmware Delivery
Updating the Downloaded Firmware (Application of Firmware)
Deleting the Downloaded Firmware
Maintenance
FAQ
Error Messages
Error Codes
Debug log
Sublog
Function Overview
How the log is written
Collecting Sublog
Flow of collecting Sublog
Installing the Sublog Board
Generating the log
Collecting log
Backup/Restoration by Expansion ROM for servicing and Sublog Board
Function Overview
What to Prepare
Prerequisites
Target Data for Backup
Backup and Restoration (Export and Import)
Flow of Export and Import
Installing the Expansion ROM for servicing and Sublog Board
Backup Procedure (Export)
Restoration Procedure (Import)
Others
Deletion (Erase)
List of Error Messages

APPENDEX
Service Tools
Special Tools
Solvents and Oil List
General Timing Chart
General Timing Chart
General Circuit Diagram
General Circuit Diagram
Backup Data

Parts Catalog