Table Of Contents - Canon MF735C Series Service Manual

Safety Precautions...............................................................................................1
Laser Safety........................................................................................................................................ 2
How to Handle the Laser Scanner Unit............................................................................................... 2
Toner Safety........................................................................................................................................2
About Toner..........................................................................................................................................2
Handling Adhered Toner........................................................................................................................2
Notes When Handling a Lithium Battery............................................................................................. 3
Notes on Assembly/Disassembly........................................................................................................ 3
1. Product Overview.............................................................................................4
Product Lineup.................................................................................................................................... 5
Host Machine........................................................................................................................................5
Option.................................................................................................................................................. 5
Features...............................................................................................................................................6
Specifications...................................................................................................................................... 7
Specifications of Host Machine.............................................................................................................. 7
Paper type............................................................................................................................................8
Paper size............................................................................................................................................ 9
Parts Name....................................................................................................................................... 10
External view...................................................................................................................................... 10
Cross Section View............................................................................................................................. 12
Control Panel......................................................................................................................................13
2. Technical Explanation (Device).................................................................... 15
Basic Configuration........................................................................................................................... 16
Functional Configuration...................................................................................................................... 16
Original Exposure/Feed System........................................................................................................17
Original Exposure System....................................................................................................................17
Original Feed System ......................................................................................................................... 19
Laser Exposure System.................................................................................................................... 22
Functional Configuration...................................................................................................................... 22
Failure Detection.................................................................................................................................22
Controller System..............................................................................................................................24
Configuration/Function.........................................................................................................................24
Main Controller PCB............................................................................................................................25
Motor Control......................................................................................................................................25
Door Open Detection...........................................................................................................................26
Fan Control.........................................................................................................................................26
Low-voltage Power Supply Control....................................................................................................... 26
Protection Function............................................................................................................................. 27
Power-saving Mode.............................................................................................................................27
Image Formation System.................................................................................................................. 29
Major Components..............................................................................................................................29
Image Formation Process....................................................................................................................29
Contents
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Contents