Canon CLC 1120 Service Manual page 527

G. PCBs ............................... 13-173
H. Paper Deck...................... 13-175
1. Sensors and
Switches .................... 13-175
2. Motors, Clutches,
Solenoids, and
PCBs ......................... 13-176
I. Variable Resistors (VR),
Light-Emitting Diodes (LED),
and Check Pins by PCB .. 13-177
1. DC Driver PCB .......... 13-177
2. CPU PCB .................. 13-178
3. IP main PCB ............ 13-178
4. Analog Processor
PCB ........................... 13-179
5. Laser Driver PCB ...... 13-179
6. Lamp Regulator
PCB ........................... 13-180
7. DC Fuse PCB ........... 13-180
8. AC Fuse PCB ............ 13-181
9. Developing Bias
PCB ........................... 13-181
10. HVT-AC PCB ............. 13-182
11. Potential Measurement
PCB ........................... 13-182
VII. SERVICE MODE .................. 13-183
A. Outline ............................. 13-183
COPYRIGHT © 1999 CANON INC. CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
1. Starting Service Mode and
Making Selections ..... 13-184
2. Ending Service
Mode ......................... 13-185
3. Backing Up the
RAM .......................... 13-185
4. Basic Operation ........ 13-194
B. DISPLAY (control display
mode) .............................. 13-196
C. I/O (I/O display mode) ..... 13-215
1. DC-CPU .................... 13-216
2. R-CPU ....................... 13-232
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