Canon CLC 1120 Service Handbook page 130

CHAPTER 4 SERVICE MODE
Address bit
P01B 15 deck open sensor (PS109) signal
14 deck set sensor (PS105) signal
13 deck open switch (SW101) signal
12 deck stack level upper sensor (PS107) signal
11 deck paper level lower sensor (PS108) signal
10 deck detection signal
9 deck lifter lower limit detecting switch (SW102)
signal
8 not used
7 not used
6 not used
5 hopper motor (M10) reverse rotation drive signal
4 hopper motor (M10) drive signal
3 fixing motor (M5) speed signal 1
2 fixing motor (M5) speed signal 0
1 not used
0 fixing motor (M5) driver signal
P01C 15 not used
14 not used
13 main motor reversal signal
12 main motor (M4) drive signal
11 drum motor (M2) speed signal 1
10 drum motor (M2) speed signal 0
9 drum motor (M2) reversal signal
8 drum motor (M2) drive signal
7 deck open indication (LED100) ON signal
6 deck open solenoid (SL102) drive signal
5 not used
4 not used
3 not used
2 not used
1 postcard feeding clutch (CL18) drive signal
0 registration roller releasing solenoid (SL5) drive
signal
4-44
Description
I/O>DC-CON
Remarks
0: open
0: set
1: open
0: paper present
0: paper present
0: deck present
0: lower limit
1: reverse (stirring)
0: ON
1: low speed
0: normal
0: ON
0 : ON
1: low speed
0: low speed, 1: BD sync
1: normal rotation
0: ON
1: ON
1: ON
1: ON
1: ON