Document Feed And Exposure System 2; Overview/Configuration 2; Laser Exposure 2; Image Formation 2 - Canon MF3110 - ImageCLASS Laser Multifunction Service Manual

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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 4
2.3.1 Overview/Configuration ............................................................................................................................. 2 4
2.3.1.1 Overview ............................................................................................................................................. 2 4
2.4 Pickup and Feed System.................................................................................................................................... 2 6
2.4.1 Overview/Configuration ............................................................................................................................. 2 6
2.4.1.1 Overview ............................................................................................................................................. 2 6
2.4.2 Detection Jams ............................................................................................................................................ 2 7
2.4.2.1 Jam Detection Outline ......................................................................................................................... 2 7
2.4.2.2 Delay Jams........................................................................................................................................... 2 8
2.4.2.3 Stationary Jams.................................................................................................................................... 2 8
2.4.2.4 Other Jams ........................................................................................................................................... 2 8
2.5 Fixing Unit ........................................................................................................................................................ 2 9
2.5.1 Overview/Configuration ............................................................................................................................. 2 9
2.5.1.1 Overview ............................................................................................................................................. 2 9
2.5.2 Protective Function ................................................................................................................................... 2 10
2.5.2.1 Protective Mechanisms...................................................................................................................... 2 10
2.5.2.2 Detecting a Fault in the Fixing Assembly ......................................................................................... 2 11
2.6 External and Controls ...................................................................................................................................... 2 12
2.6.1 Power Supply ............................................................................................................................................ 2 12
2.6.1.1 Energy Saving Function .................................................................................................................... 2 12
Contents