Canon iR6570 series Service Manual page 583

Address bit
0 inlet feed motor phase A signal
1 inlet feed motor phase B signal
2 inlet feed motor phase A* signal
3 inlet feed motor phase B* signal
P001
4 escape feed motor phase A signal
5 escape feed motor phase B signal
6 escape feed motor phase A* signal
7 escape feed motor phase B* signal
0 punch feed motor phase A signal
1 punch feed motor phase B signal
2 punch feed motor phase A* signal
3 punch feed motor phase B* signal
P002
4 tray motor CLK signal
5 swing locking motor current switchover I0
6 swing locking motor phase A signal
7 swing locking motor phase B signal
0 TxD for external source
1 TxD for write
2 RxD for external
P003 3 RxD for write
4 punch connection detection
5 OUT for punch communication
6-7 not used
0 escape feed motor CLK (IRQ0*)
1 not used
2 saddle connection detection
3 upper tray FG (IRQ3*)
P004
4 swing lock HP sensor
5 not used
6 front cover open/closed sensor
7 not used
0 TxD for punch communication
1 RxD punch for punch communication
P005
2 IN for punch communication (IRQ2*)
3-7 not used
1 lower tray motor LOCK
2 not used
3 lower tray motor ON
P006 4 not used
5 motor standby signal
6 not used
7 not used
P007 0-7 not used
0 lower tray area sensor 1
1 lower tray area sensor 2
2 lower tray area sensor 3
3 not used
P008
4 punch feed motor CLK (IRQ4*)
5 lower tray FG (IRQ5*)
6 inlet feed motor lock input (IRQ6*)
7 stack edging motor clock input (IRQ7*)
0 inlet sensor
1 lower tray paper surface sensor
2 1700-sheet paper surface sensor
3 upper tray interlock
P009
4 upper tray area sensor 1
5 upper tray area sensor 2
6 upper tray area sensor 3
7 not used
T-16-14
Description Remarks
0: ON
0: connected
0: ON
0: connected
1: HP
0: open
0: ON
0: locked
0: ON
0: ON
0: detected
0: detected
0: detected
1: paper present
0: paper present
0: paper present
1: error
0: detected
0: detected
0: detected
Chapter 16
16-15