Canon LaserBase MF3220 Series, Service Manual

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Contents
Contents
Chapter 1
PRODUCT DESCRIPTION
1.1 Product Specifications ................................................................................................................................1- 1
1.1.1 Product Specifications(EU/AE/CN/KOR)................................................................................................................. 1- 1
1.2 Detailed Specifications ...............................................................................................................................1- 1
1.2.1 Printing Speed ........................................................................................................................................................ 1- 1
1.2.2 Stack Upon Delivery ................................................................................................................................................ 1- 2
1.2.3 System Requirements for Printer Driver.................................................................................................................. 1- 2
1.3
Names of Parts ...........................................................................................................................................1- 2
1.3.1 External View........................................................................................................................................................... 1- 2
1.3.2
Operation panel ....................................................................................................................................................... 1- 3
1.4 Safety .........................................................................................................................................................1- 4
1.4.1
Safety of Laser Light................................................................................................................................................ 1- 4
1.4.2 Regulations Under the Center for Devices and Radiological Health (CDRH) ......................................................... 1- 4
1.4.3 Handling the Laser Unit ........................................................................................................................................... 1- 4
1.4.4 Safety of Toner ........................................................................................................................................................ 1- 4
1.4.5 Backup Battery ....................................................................................................................................................... 1- 5
Chapter 2 TECHNICAL REFERENCE
2.1
Document Feed and Exposure System ......................................................................................................2- 1
2.1.1
Overview/Configuration ........................................................................................................................................... 2- 1
2.1.1.1 Overview .................................................................................................................................................................................. 2- 1
2.2 Laser Exposure ..........................................................................................................................................2- 2
2.2.1 Overview/Configuration ........................................................................................................................................... 2- 2
2.2.1.1
Overview .................................................................................................................................................................................. 2- 2
2.3 Image Formation ........................................................................................................................................2- 3
2.3.1 Overview/Configuration ........................................................................................................................................... 2- 3
2.3.1.1 Overview .................................................................................................................................................................................. 2- 3
2.4
Pickup and Feed System............................................................................................................................2- 4
2.4.1 Overview/Configuration ........................................................................................................................................... 2- 4
2.4.1.1 Overview .................................................................................................................................................................................. 2- 4
2.4.2 Other Control ........................................................................................................................................................... 2- 4
2.4.2.1
Manual Pickup Control............................................................................................................................................................. 2- 4
2.4.2.2 Cassette Pickup Control .......................................................................................................................................................... 2- 4
2.4.3 Detection Jams........................................................................................................................................................ 2- 5
2.4.3.1 Jam Detection Outline.............................................................................................................................................................. 2- 5
2.4.3.2
Delay Jams .............................................................................................................................................................................. 2- 5
2.4.3.3 Stationary Jams ....................................................................................................................................................................... 2- 5
2.4.3.4 Other Jams .............................................................................................................................................................................. 2- 5
2.5 Fixing Unit...................................................................................................................................................2- 6
2.5.1 Overview/Configuration ........................................................................................................................................... 2- 6
2.5.1.1 Overview .................................................................................................................................................................................. 2- 6
2.5.2 Protection Function.................................................................................................................................................. 2- 6
2.5.2.1 Protective Mechanisms............................................................................................................................................................ 2- 6
2.5.2.2 Detecting a Fault in the Fixing Assembly................................................................................................................................. 2- 6
2.6 External and Controls .................................................................................................................................2- 7
2.6.1 Power Supply .......................................................................................................................................................... 2- 7
2.6.1.1 Backup Battery......................................................................................................................................................................... 2- 7
Chapter 3 DISASSEMBLY AND ASSEMBLY