This service manual for the CANON GP405/335 is a comprehensive resource for diagnosing and repairing your copier. It contains detailed diagrams, pictures, and procedures that are useful for both professional mechanics and DIY enthusiasts. You can print, zoom, or read any diagram, picture, or page from this Service Manual.
The manual includes the following chapters:
CHAPTER 1 GENERAL DESCRIPTION
Features
Specifications
Names of Parts
Operation
Routine Maintenance by the User
Safety
Image Formation
CHAPTER 2 BASIC OPERATION PROVIDES
Basic Operation
Outline of the Electrical Circuitry
Sequence of Operations
Main Motor (M1) Control Circuit
Inputs to and Outputs from the Major PCBs
CHAPTER 3 EXPOSURE SYSTEM
Outline of Operations
Scanner Drive System
Controlling the Scanning Lamp
Identifying the Size of an Original
Disassembly/Assembly
CHAPTER 14 TROUBLESHOOTING
Maintenance and Inspection
Standards and Adjustments
Troubleshooting Image Faults
Troubleshooting Malfunction
Troubleshooting Feeding Problems
Arrangement and Functions of Electrical Parts
Upgrading
Service Mode
Self Diagnosis
APPENDIX
General Timing Chart
Signal Name/Abbreviation List
General Circuit Diagram
Side Paper Deck General Circuit Diagram
Special Tools
Solvents and Oils
This manual consists of 682 pages, providing a wealth of information for maintaining and servicing the CANON GP405/335 copier.
