Canon iR8500 Service Manual page 678

<R-CON (3/3)>
Address bit
IO-P10 0 scanner motor drive control 0,1
1 scanner motor drive control 0,1
2 scanner motor drive control control
3 scanner motor drive control control
4 scanner motor drive control control
5 scanner motor drive control control
6 scanner motor drive control control
7 not used
<FEEDER> (iR8500)
Indicates the input/output ports of the ADF controller PCB.
'0' is indicated while in operation (reading an original).
<FEEDER (1/4)>
Address bit
IO-P01 0 pre-reversal solenoid
1 belt motor cooling fan
2 reversal solenoid
3 delivery solenoid (position 1)
4 delivery solenoid (position 2)
5 stopper plate solenoid (position 1)
6 stopper plate solenoid (position 2)
7 solenoid timer
IO-P02 0 not used
1 not used
2 not used
3 not used
4 pickup roller home position sensor
5 pickup roller height sensor 2
6 pickup roller height sensor 1
7 pre-reversal sensor
IO-P03 0 not used
1 original sensor LED
2 not used
3 not used
4 not used
5 not used
6 not used
7 not used
COPYRIGHT© 2001 CANON INC.
Description
Description
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
SERVICE MODE
Notation Remarks
M3 default setting
M3 default setting
M3 default setting
M3 default setting
M3 default setting
M3 default setting
M3 default setting
Notation Remarks
SL3 1: ON
0: ON
SL1 1: ON
SL4 1: ON
SL4 1: ON
SL2 1: ON
SL2 1: ON
0: ON
PI7 1: home position
PI9 1: original present
PI8 1: original present
PI4 1: original present
0: light-emitting
COPIER>I/O
S-35