Canon ImageRunner iR8500 Series Service Manual page 883

Address Bit Description
P004 0 right deck lifter sensor
1 left deck lifter sensor
2 cassette 3 lifter sensor
3 cassette 4 lifter sensor
4 right deck paper level middle sensor
5 right deck paper level high sensor
6 left deck paper level middle sensor
7 left deck paper level high sensor
8 right deck paper sensor
9 left deck paper sensor
10 cassette 3 paper sensor
11 cassette 4 paper sensor
12 manual feed tray paper sensor
13 finisher connector
14 right deck limit sensor
15 left deck limit sensor
P005 0 cassette 3 paper length sensor
1 cassette 3 paper length sensor
2 cassette 4 paper length sensor
3 cassette 4 paper length sensor
4 right deck open/closed sensor
5 left deck open/closed sensor
6 cassette 3 open/closed sensor
7 cassette 4 open/closed sensor
8 right upper cover open/closed sensor
9 right lower cover open/closed sensor
10 manual feed tray cover open/closed sensor
11 front cover open/closed detection
12 toner cartridge cover open/closed sensor
13 through path tray in/out detection
14 fixing/feeding unit releasing lever sensor
15 BD error detection
P006 0 drum motor lock detection
1 laser scanner motor lock detection
2 fixing motor lock detection
3 primary charging error detection
4 transfer charging error detection
5 separation/pre-transfer charging error detection
6 hopper inside toner feed motor error detection
7 inside cartridge toner feed motor error detection
8 not used
9 not used
10 not used
11 not used
12 AC relay shut-off open circuit detection
13 not used
14 overcurrent notice (24 V)
15 overcurrent notice (38 V)
Notation Remarks
PS21 1: paper present
PS31 1: paper present
PS38 1: paper present
PS43 1: paper present
PS51 1: paper present
PS52 1: paper present
PS54 1: paper present
PS55 1: paper present
PS22 1: paper present
PS32 1: paper present
PS39 1: paper present
PS44 1: paper present
PS17 1: paper present
0: connected
PS24 1: limit
PS34 1: limit
SV1
SV1
SV2
SV2
PS23 1: closed
PS33 1: closed
PS40 1: closed
PS45 1: closed
PS58 1: closed
PS48 1: closed
PS56 1: closed
MSW7 1: closed
PS59 1: closed
0: in
PS28 1: released
1: error
M0 0: low-speed
M4 0: low-speed
M3 0: low-speed
PCB11 1: error
PCB11 1: error
PCB11 1: error
1: error (E020)
1: error (E025)
1: error
PCB14 1: overcurrent
PCB14 1: overcurrent
Chapter 17
17-39