Canon iR8500 Service Manual page 685

SERVICE MODE
COPIER>I/O
<SORTER (2/12)>
Address bit
P002 0 front aligning plate motor B
1 front aligning plate motor A
2 inlet motor brake
3 post-buffer path paper sensor
4 rear aligning plate motor B
5 rear aligning plate motor A
6 stack delivery motor clock
7 inlet motor clock
P003 0 EEPROM serial output
1 slave write serial output
2 EEPROM serial output
3 slave write serial output
4 EEPROM serial clock
5 EEPROM load signal
6 not used
7 not used
P004 0 tray A detection
1 puncher identification 1
2 puncher identification 2
3 delivery sensor
4 lower path paper sensor
5 upper path paper sensor
6 inlet path paper sensor
7 buffer path paper sensor
P005 0 delivery motor ON
1 delivery motor current switch
2 inlet motor ON
3 inlet motor CW*/CCW
4 not used
5 not used
6 not used
7 not used
S-42
Description
COPYRIGHT© 2001 CANON INC.
Notation
M4 during output,
alternately '0' and '1'
M4 during output,
alternately '0' and '1'
M1 1: brake
PI3 1: paper present
M5 during output,
alternately '0' and '1'
M5 during output,
alternately '0' and '1'
M7 during output,
alternately '0' and '1'
M1 during output,
alternately '0' and '1'
PI20 1: paper present
PI32 1: paper present
PI4 1: paper present
PI6 1: paper present
PI2 1: paper present
PI3 1: paper present
M3 1: OFF, 0: ON
M3 1: constant, 0: speed up
M1 1: OFF, 0: ON
M1 1: CCW, 0: CW
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
Remarks