Canon CLC 1120 Service Manual page 751

CHAPTER 13 TROUBLESHOOTING
Address bit
P013 15 state of the fixing heater
14 not used
13 transparency sensor LED (PS69L) ON signal
12 pre-cleaning paper sensor LED (PS71L) ON signal
11 fixing upper heater drive signal
10 fixing lower heater drive signal
9 fixing oil pump (PSP1) drive signal
8 SSR2
7 not used
6 not used
5 stopper plate solenoid (SL12) drive signal
4 stopper plate solenoid (SL12) drive signal
3 not used
2 not used
1 not used
0 duplexing feeding clutch (CL14) drive signal
P014 15 not used
14 not used
13 not used
12 not used
11 Bk toner concentration measurement LED ON
signal
10 Y toner concentration measurement LED ON signal
9 C toner concentration measurement LED ON signal
8 M toner concentration measurement LED ON
signal
7 not used
6 not used
5 primary charging wire cleaning motor (M6)
forward signal
4 primary charging wire cleaning motor (M6) reverse
signal
3 not used
2 not used
1 polishing roller motor (M9) reverse rotation signal
0 polishing roller motor (M9) normal rotation signal
13-224
COPYRIGHT © 1999 CANON INC.
Description
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
I/O>DC-CON
Remarks
0: during WMUP/COPY
1: during temperature
control/STBY
1: ON
1: ON
1: ON
1: ON
0: ON
1: ON
0: open, 1: closed
0: closed, 1: open
1: ON
1: ON
1: ON
1: ON
1: ON
0: forward, 1: reverse
1: forward, 0: reverse
1: ON
1: ON
1: reverse, 0: normal
direction
0: reverse, 1: normal (roller
contact)