Canon imageCLASS MF3111, Руководство по обслуживанию

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3.1.9 Power Supply PCB.................................................................................................................................... 3 10
3.1.10 Highvoitage Power Supply PCB............................................................................................................ 3 12
3.1.11 Top Sensor............................................................................................................................................... 3 14
3.1.12 Paper Delivery Sensor ............................................................................................................................. 3 17
3.2 Document Feed/Exposure System ................................................................................................................... 3 21
3.2.1 Scanner Unit .............................................................................................................................................. 3 21
3.2.2 Scanner Cover Unit ................................................................................................................................... 3 22
3.2.3 CCD Unit................................................................................................................................................... 3 25
3.2.4 Flatbed Motor Unit.................................................................................................................................... 3 28
3.3 LASER EXPOSURE SYSTEM ...................................................................................................................... 3 31
3.3.1 Laser/Scanner Unit .................................................................................................................................... 3 31
3.4 IMAGE FORMATION SYSTEM................................................................................................................... 3 34
3.4.1 Transfer Charging Roller .......................................................................................................................... 3 34
3.5 PICKUP AND FEEDING SYSTEM............................................................................................................... 3 35
3.5.1 Cassette Pickup Roller .............................................................................................................................. 3 35
3.5.2 Cassette Pickup Solenoid .......................................................................................................................... 3 39
3.5.3 Cassette Separation Pad ............................................................................................................................ 3 42
3.5.4 Paper Feed Roller ...................................................................................................................................... 3 43
3.5.5 Manual Pickup Solenoid ........................................................................................................................... 3 48
3.5.6 Main Motor ............................................................................................................................................... 3 51
3.5.7 Gear Unit ................................................................................................................................................... 3 55
3.6 FIXING SYSTEM ........................................................................................................................................... 3 56
Chapter 4
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MAINTENANCE AND INSPECTION
4.1 Periodically Replaced Parts ............................................................................................................................... 4 1
4.1.1Parts Requiring Periodical Replacement ..................................................................................................... 4 1
4.2 Consumables...................................................................................................................................................... 4 2
4.2.1Consumable ................................................................................................................................................. 4 2
4.3 Periodical Service .............................................................................................................................................. 4 3
4.3.1Items Requiring Scheduled Servicing ......................................................................................................... 4 3
4.4 Cleaning ............................................................................................................................................................. 4 4
4.4.1Items Requiring Cleaning ............................................................................................................................ 4 4
4.4.2Cleaning Method (external covers) ............................................................................................................. 4 5
4.4.3Cleaning Method (scanning unit) ................................................................................................................ 4 5
4.4.4Cleaning Method (printer unit) .................................................................................................................... 4 6
4.5 Lubrications ....................................................................................................................................................... 4 8
4.5.1Areas Requiring Application of Grease....................................................................................................... 4 8
4.5.2Delivery Idler Gear ...................................................................................................................................... 4 9
4.5.3Fixing Drive Transmission Gear ............................................................................................................... 4 10
4.5.4Large Gear Bushing R ............................................................................................................................... 4 10
4.5.5Large Gear ................................................................................................................................................. 4 11
4.5.6Feed Gear................................................................................................................................................... 4 11
4.5.7Internal Gear .............................................................................................................................................. 4 12
4.5.8Large Gear Deceleration Gear/Plate R ...................................................................................................... 4 12
4.5.9Main Motor ................................................................................................................................................ 4 13
4.5.10Drive Releasing Arm ............................................................................................................................... 4 14
4.5.11FU Delivery Roller .................................................................................................................................. 4 14
4.5.12Pickup Idler Gear ..................................................................................................................................... 4 15