Chapter 13 Troubleshooting - Canon 1130 Service Manual

TROUBLESHOOTING
I. MAINTENANCE AND
INSPECTION ........................... 13-3
A. Image Adjustment Basic
Procedure............................ 13-3
B. Points to Note for Scheduled
Servicing ............................. 13-6
II. STANDARDS AND
ADJUSTMENTS ....................... 13-7
A. Image Adjustment
System ..............................
B. Exposure System .............. 13-14
C. Image Formation System .. 13-15
D. Pickup/Feeding System .... 13-20
E. Fixing System ................... 13-28
F. Externals/Controls ............ 13-31
G. Paper Deck........................ 13-32
H. Electrical System .............. 13-36
III. TROUBLESHOOTING
FAULTY IMAGES ................... 13-51
A. Making Initial Checks ........ 13-51
B. Standard Images ............... 13-53
C. Test Print ........................... 13-56
D. Troubleshooting Image
Problems ........................... 13-68
IV. TROUBLESHOOTING
MALFUNCTIONS ................... 13-97
A. Troubleshooting
Malfunctions ...................... 13-97
V. TROUBLESHOOTING
FEEDING FAULTS ............... 13-150
A. Paper Jams .....................
B. Feeding Faults................. 13-160
COPYRIGHT © 2002 CANON INC.
CHAPTER 13
13-7a
13-150
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
VI. ARRANGEMENT OF
ELECTRICAL PARTS .......... 13-161
A. Sensors ........................... 13-161
B. Thermistors, Lamps,
and Heaters .................... 13-165
C. Clutches .......................... 13-166
D. Solenoids ........................ 13-168
E. Fans ................................ 13-170
F. Motors ............................. 13-171
G. PCBs ............................... 13-173
H. Paper Deck...................... 13-175
I. Variable Resistors (VR),
Light-Emitting Diodes (LED),
and Check Pins by PCB .. 13-177
VII. SERVICE MODE .................. 13-183
A. Outline ............................. 13-183
B. DISPLAY
(control display mode) ..... 13-196
C. I/O (I/O display mode) ..... 13-215
D. ADJUST
(adjustment mode) .......... 13-235
E. FUNCTION
(operation check mode) .. 13-282
F. OPTION (settings mode) 13-305
G. PG (test print) .................. 13-321
H. COUNTER
(counter mode) ................ 13-323
VIII. SELF DIAGNOSIS ............... 13-329
A. Copier .............................. 13-329
B. RDF ................................. 13-350
C. Sorter .............................. 13-351