I/O (I/O Display Mode); Chapter 4 Service Mode; Dc-Cpu - Canon CLC 1120 Service Handbook

CHAPTER 4 SERVICE MODE

C. I/O (I/O display mode)

1. DC-CPU

Address bit
P001 15 buffer path unit jam detection
14 not used
13 internal delivery sensor (PS12) signal
12 external delivery sensor (PS31) signal
11 separation sensor (PS7) signal
10 post-transfer paper sensor (PS6) signal
9 pre-transfer paper sensor (PS5) signal
8 registration sensor (PS70) signal
7 pre-registration sensor (PS30) signal
6 transparency sensor (PS69) signal
5 multifeeder pickup sensor (PS9) signal
4 deck pickup sensor (PS101) signal
3 re-pickup vertical path sensor (PS28) signal
2 pickup vertical path 1 sensor (PS28) signal
1 pickup vertical path 2 sensor (PS26) signal
0 pickup vertical path 3 sensor (PS27) signal
P002 15 pre-registration sensor (PS30) signal
14 not used
13 multifeeder paper sensor (PS15) signal
12 deck paper absent sensor (PS102) signal
11 duplexing tray paper sensor (PS36) signal
10 cassette 1 paper sensor (PS20) signal
9 cassette 2 paper sensor (PS24/DPS24) signal
8 cassette 3 paper sensor (PS25/DPS25)
7 not used
6 not used
5 not used
4 duplexing reversal paper sensor (PS35) signal
3 duplexing path paper sensor (PS34) signal
2 duplexing inlet paper sensor (PS37) signal
1 delivery vertical path 2 sensor (PS33) signal
0 delivery vertical path 1 sensor (PS32) signal
Note: The sensor detects paper after the LED of the sensor turns on; normally, '1' is indicated, since the
LED is not ON.
4-32
Description
I/O>DC-CON
Remarks
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present (Note)
1: paper present
1: paper present (plain
paper) (Note)
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
0: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present
1: paper present