Canon iR8500 Servise Manual page 523

SERVICE MODE
COPIER>I/O
<DC-CON (3/8)>
Address bit
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 changing 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)
P007 0 primary charging assembly fan stop
detection signal
1 fixing heat discharge fan stop detection
signal
2 laser scanner fan stop detection signal
3 laser driver cooling fan stop detection
signal
4 de-curling fan stop detection signal
5 feeding fan stop detection signal
6 drum fan stop detection signal
7 pre-transfer charging assembly fan stop
detection signal
8 power supply cooling fan 1 stop detection
signal
9 power supply cooling fan 2 stop detection
signal
10 separation fan stop detection signal
11 laser scanner motor cooling fan stop
detection signal
12 delivery anti-adhesion fan stop detection
signal
13 developing fan stop detection signal
14 not used
15 not used
S-26
Description
COPYRIGHT© 2001 CANON INC.
Notation
M0 0: low-sped
M4 0: low-sped
M3 0: low-sped
PCB11 1: error
PCB11 1: error
PCB11 1: error
1: error (E020)
1: error (E025)
1: error
PCB14 1: overcurrent
PCB14 1: overcurrent
FM1 1: stop
FM2 1: stop
FM3 1: stop
FM5 1: stop
FM6 1: stop
FM7 1: stop
FM8 1: stop
FM10 1: stop
FM11 1: stop
FM12 1: stop
FM13 1: stop
FM14 1: stop
FM17 1: stop
FM15 1: stop
2000 2000 2000 2000 CANON iR8500 REV.0 MAR. 2001
Remarks