Canon LaserBase MF5600 - Page 8

Contents
3.1.9 Operation Panel Unit.................................................................................................................................3- 13
3.1.10 SCNT Board............................................................................................................................................3- 14
3.1.11 DCNT Board ...........................................................................................................................................3- 17
3.1.12 NCU Board..............................................................................................................................................3- 20
3.1.13 Modular Board ........................................................................................................................................3- 21
3.1.14 Power Supply Board................................................................................................................................3- 22
3.1.15 High-voitage Power Supply board ..........................................................................................................3- 25
3.1.16 Top Sensor...............................................................................................................................................3- 29
3.1.17 Paper Delivery Sensor.............................................................................................................................3- 33
3.1.18 Paper Full Sensor ....................................................................................................................................3- 36
3.1.19 Toner Sensor ...........................................................................................................................................3- 40
3.1.20 Speaker....................................................................................................................................................3- 42
3.2 Document Feed/Exposure System...................................................................................................................3- 47
3.2.1 Scanner Unit..............................................................................................................................................3- 47
3.2.2 ADF Unit...................................................................................................................................................3- 49
3.2.3 Scanner Cover Unit ...................................................................................................................................3- 53
3.2.4 CCD Unit...................................................................................................................................................3- 56
3.2.5 Flatbed Motor Unit....................................................................................................................................3- 61
3.3 LASER EXPOSURE SYSTEM ......................................................................................................................3- 66
3.3.1 Laser/Scanner Unit....................................................................................................................................3- 66
3.4 IMAGE FORMATION SYSTEM...................................................................................................................3- 70
3.4.1 Transfer Charging Roller ..........................................................................................................................3- 70
3.5 PICKUP AND FEEDING SYSTEM...............................................................................................................3- 71
3.5.1 Cassette Pickup Roller ..............................................................................................................................3- 71
3.5.2 Cassette Pickup Solenoid ..........................................................................................................................3- 73
3.5.3 Cassette Separation Pad ............................................................................................................................3- 77
3.5.4 Paper Feed Roller......................................................................................................................................3- 78
3.5.5 Manual Pickup Solenoid ...........................................................................................................................3- 85
3.5.6 Main Motor ...............................................................................................................................................3- 89
3.5.7 Gear Unit...................................................................................................................................................3- 93
3.6 FIXING SYSTEM...........................................................................................................................................3- 96
3.6.1 Fixing Film Unit........................................................................................................................................3- 96
3.6.2 Fixing Pressure Roller.............................................................................................................................3- 101
Chapter 4
MAINTENANCE AND INSPECTION
4.1 Periodically Replaced Parts ...............................................................................................................................4- 1
4.1.1 Parts Requiring Periodical Replacement ....................................................................................................4- 1
4.2 Consumables......................................................................................................................................................4- 2
4.2.1 Consumable ................................................................................................................................................4- 2
4.3 Periodical Service..............................................................................................................................................4- 3
4.3.1 Items Requiring Scheduled Servicing ........................................................................................................4- 3
4.4 Cleaning.............................................................................................................................................................4- 4
4.4.1 Items Requiring Cleaning...........................................................................................................................4- 4
4.4.2 Cleaning Method (external covers) ............................................................................................................4- 5
4.4.3 Cleaning Method (scanning unit) ...............................................................................................................4- 5
4.4.4 Cleaning Method (printer unit)...................................................................................................................4- 6
4.5 Lubrications .......................................................................................................................................................4- 8
4.5.1 Areas Requiring Application of Grease......................................................................................................4- 8
4.5.2 Delivery Idler Gear...................................................................................................................................4- 11
4.5.3 Fixing Drive Transmission Gear ..............................................................................................................4- 11
4.5.4 Large Gear Bushing R ..............................................................................................................................4- 12