I. Externals; E. Removing The Power Supply Cord Mount - Canon NP6085 Service Manual

I. EXTERNALS .........................................4-1
A. External Covers ................................4-1
B. Control Panel....................................4-4
C. Door Switch Assembly .....................4-5
D. Fans..................................................4-6
E. Removing the Power Supply
Cord Mount.....................................4-12
F. Removing the Counter Assembly...4-13
II. DRIVE SYSTEM..................................4-14
A. Scanner Drive Assembly ................4-14
B. Lens Drive Assembly......................4-17
C. Drum Motor Assembly....................4-19
D. Pick-Up Motor Assembly ................4-20
E. Fixing Motor Assembly ...................4-21
F. Drum/Developing Drive Assembly..4-21
G. Pick-Up Drive Assembly .................4-22
H. Front Tray Drive Assembly..............4-27
I. Front Tray Lifter Motor Assembly....4-27
J. Fixing Relay Drive Assembly..........4-28
K. Fixing Buffer Drive Assembly .........4-28
L. CW/CCW Rotation Roller ...............4-30
III. PICK-UP/FEEDING SYSTEM .............4-32
A. Multifeeder Assembly .....................4-32
B. Paper Deck Assembly ....................4-35
C. Front Tray Assembly .......................4-38
D. Pick-Up Vertical Path Roller
Assembly ........................................4-43
E. Feeding Assembly ..........................4-46
F. No. 2 Feeding Assembly.................4-50
G. Duplexing Unit ................................4-52
H. Buffer Assembly .............................4-57
IV. EXPOSURE SYSTEM.........................4-61
A. Scanning Lamp Assembly..............4-61
B. Standard White Plate Assembly .....4-62
C. Pre-Exposure Lamp Assembly.......4-63
D. Blank Exposure Lamp Assembly....4-63
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V. CHARGING ASSEMBLY .....................4-64
A. Photosensitive Drum ......................4-64
B. Potential Sensor Assembly.............4-70
C. Primary Charging Assembly...........4-70
D. Pre-Transfer Charging Assembly....4-71
E. Transfer/Separation Charging
Assembly ........................................4-71
F. Charging Wire.................................4-72
VI. DEVELOPING ASSEMBLY .................4-76
A. Developing Assembly .....................4-76
B. Hopper Assembly ...........................4-79
VII. DRUM CLEANING ASSEMBLY...........4-80
A. Drum Cleaner .................................4-80
B. Separation Claw Drive Assembly ...4-82
C. Waste Toner Feeding Assembly .....4-82
D. Waste Toner Receptacle.................4-83
VIII. FIXING SYSTEM.................................4-84
A. Fixing Assembly .............................4-84
IX. ELECTRICAL SYSTEM.......................4-95
A. Power Supply Assembly.................4-95
X. C.F.F. EXTERNALS..............................4-97
A. External Covers..............................4-97
B. Feeding Key ...................................4-97
C. Exhaust Fan ...................................4-98
XI. C.F.F. ILLUMINATING SYSTEM ..........4-99
A. Illuminating System ........................4-99
XII. C.F.F. DRIVE/ ELECTRICAL
SYSTEM............................................4-100
A. C.F.F. Controller PCB ...................4-100
B. C.F.F. Motor ..................................4-101
C. Replacing the ROM......................4-102
CANON NP6085 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)