Canon iR8500 Service Manual page 667

SERVICE MODE
COPIER>I/O
<DC-CON>
Indicates the input/output port of the DC controller PCB.
<DC-CON (1/8)>
Address bit
P001 0 right deck pickup sensor
1 left deck pickup sensor
2 cassette 3 pickup sensor
3 cassette 4 pickup sensor
4 vertical path 1 paper sensor
5 vertical path 2 paper sensor
6 vertical path 3 paper sensor
7 vertical path 4 paper sensor
8 right deck feed sensor
9 left deck feed sensor
10 manual feed sensor
11 registration paper sensor
12 inside delivery sensor
13 outside delivery sensor
14 fixing feed unit outlet sensor
15 fixing claw jam sensor
P002 0 reversal sensor
1 duplex reversal sensor
2 U-turn sensor
3 pre-confluence sensor
4 post-confluence sensor
5 not used
6 not used
7 not used
8 DDI
9 DDI
10 not used
11 not used
12 not used
13 DDI
14 DDI
15 DDI
P003 0 hopper inside toner sensor
1 hopper inside toner lower limit sensor
2 developing assembly inside toner sensor
3 fixing web length sensor
4 fixing web length warning sensor
5 cartridge detection
S-24
Description
COPYRIGHT© 2001 CANON INC.
Notation
PS20 1: paper present
PS25 1: paper present
PS37 1: paper present
PS42 1: paper present
PS47 1: paper present
PS49 1: paper present
PS41 1: paper present
PS46 1: paper present
PS27 1: paper present
PS26 1: paper present
PS35 1: paper present
PS5 1: paper present
PS9 1: paper present
PS10 1: paper present
PS11 1: paper present
PS6 1: paper present
PS16 1: paper present
PS12 1: paper present
PS13 1: paper present
PS14 1: paper present
PS15 1: paper present
TS1 0: toner absent
TS2 0: toner absent
TS3 0: toner absent
PS7 1: web absent
PS8 1: web absent warning
MSW1 0: present
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
Remarks