Canon LaserBase MF3220 Series, Service Manual

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Contents
3.6.2.3 Removing the right cover ....................................................................................................................................................... 3- 42
3.6.2.4 Removing the left cover ......................................................................................................................................................... 3- 43
3.6.2.5 Removing the rear cover........................................................................................................................................................ 3- 43
3.6.2.6 Removing the Scanner Unit ................................................................................................................................................... 3- 43
3.6.2.7
Removing the top cover ......................................................................................................................................................... 3- 43
3.6.2.8 Removing the Right Frame .................................................................................................................................................... 3- 44
3.6.2.9 Removing the Plate................................................................................................................................................................ 3- 44
3.6.2.10
Removing the Left Frame..................................................................................................................................................... 3- 44
3.6.2.11 Removing the Power Supply Shield Plate............................................................................................................................ 3- 44
3.6.2.12 Removing the Fixing Film Unit ............................................................................................................................................. 3- 44
3.6.2.13 Removing the Fixing Pressure Roller................................................................................................................................... 3- 45
Chapter 4 MAINTENANCE AND INSPECTION
4.1 Periodically Replaced Parts ....................................................................................................................... 4- 1
4.1.1
Periodic Replacement Parts ....................................................................................................................................4- 1
4.2 Periodical Service....................................................................................................................................... 4- 1
4.2.1
Periodical Service ....................................................................................................................................................4- 1
4.3 Cleaning ..................................................................................................................................................... 4- 1
4.3.1
Items Requiring Cleaning.........................................................................................................................................4- 1
4.3.2 Cleaning Method (external covers) ..........................................................................................................................4- 1
4.3.3 Cleaning Method (scanning unit) .............................................................................................................................4- 2
4.3.4 Cleaning Method (printer unit) .................................................................................................................................4- 2
4.4 Lubrications ................................................................................................................................................ 4- 3
4.4.1 Areas Requiring Application of Grease....................................................................................................................4- 3
4.4.2 Delivery Idler Gear ...................................................................................................................................................4- 3
4.4.3 Wheel Shaft .............................................................................................................................................................4- 4
4.4.4 Fixing Drive Transmission Gear...............................................................................................................................4- 4
4.4.5 Large Gear...............................................................................................................................................................4- 4
4.4.6 Feed Gear................................................................................................................................................................4- 5
4.4.7
Internal Gear ............................................................................................................................................................4- 5
4.4.8 Large Gear Deceleration Gear/Plate R....................................................................................................................4- 5
4.4.9 Large Gear Bushing R .............................................................................................................................................4- 6
4.4.10 Main Motor .............................................................................................................................................................4- 6
4.4.11 Drive Releasing Arm ..............................................................................................................................................4- 7
4.4.12
FU Delivery Roller ..................................................................................................................................................4- 7
4.4.13 Pickup Idler Gear ...................................................................................................................................................4- 8
4.4.14 Feed Deceleration Gear.........................................................................................................................................4- 8
4.4.15 Fixing Deceleration Gear .......................................................................................................................................4- 8
4.4.16 FD Delivery Roller ..................................................................................................................................................4- 9
4.4.17
Large Gear Bushing F............................................................................................................................................4- 9
4.4.18 Pressure roller........................................................................................................................................................4- 9
4.4.19 Cassette Pickup Roller.........................................................................................................................................4- 10
4.4.20 CIS Shaft..............................................................................................................................................................4- 10
Chapter 5 TROUBLESHOOTING
5.1 Measurement and Adjustment ................................................................................................................... 5- 1
5.1.1 Basic Adjustments ...................................................................................................................................................5- 1
5.1.1.1
Items of Adjustment ................................................................................................................................................................. 5- 1
5.2 Service Tools.............................................................................................................................................. 5- 1
5.2.1 Special Tools ...........................................................................................................................................................5- 1
5.3 Error Code.................................................................................................................................................. 5- 1
5.3.1 Outline......................................................................................................................................................................5- 1
5.3.1.1 Error Code Outline ................................................................................................................................................................... 5- 1
5.3.1.2 Error Code ............................................................................................................................................................................... 5- 1
5.4 Service Mode ............................................................................................................................................. 5- 3