Canon iR5055, Service Manual

Page: 547 / 646

Chapter 17
17-15
P003
0 TxD for external source
1 TxD for write
2 RxD for external
3 RxD for write
4 punch connection detection 0: connected
5 OUT for punch communication 0: ON
6-7 not used
P004
0 escape feed motor CLK (IRQ0*)
1 not used
2 saddle connection detection 0: connected
3 upper tray FG (IRQ3*)
4 swing lock HP sensor 1: HP
5 not used
6 front cover open/closed sensor 0: open
7 not used
P005
0 TxD for punch communication
1 RxD punch for punch communication
2 IN for punch communication (IRQ2*) 0: ON
3-7 not used
P006
1 lower tray motor LOCK 0: locked
2 not used
3 lower tray motor ON 0: ON
4 not used
5 motor standby signal 0: ON
6 not used
7 not used
P007 0-7 not used
P008
0 lower tray area sensor 1 0: detected
1 lower tray area sensor 2 0: detected
2 lower tray area sensor 3 0: detected
3 not used
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*)
P009
0 inlet sensor 1: paper present
1 lower tray paper surface sensor 0: paper present
2 1700-sheet paper surface sensor 0: paper present
3 upper tray interlock 1: error
4 upper tray area sensor 1 0: detected
5 upper tray area sensor 2 0: detected
6 upper tray area sensor 3 0: detected
7 not used
P010
0 inlet feed motor current switch I1 0: ON
1 inlet feed motor current switch I0 0: ON
2 punch feed motor current switch I1 0: ON
3 punch feed motor current switch I0 0: ON
4 punch feed motor standby 0: ON
5 escape feed motor I0 0: ON
6 escape feed motor I1 0: ON
7 escape feed motor standby 0: ON
P011
0 upper tray motor CW/CCW 1: CCW/0: CW
1 upper tray motor ON 0: ON
2 upper tray motor LOCK 0: locked
3 solenoid ON signal 0: ON
4-5 not used
6 lower tray motor CW/CCW 1: CCW/0: CW
7 delivery path sensor 1: paper present
P012
0 inlet roller shift solenoid 1: ON
1 buffer roller shift solenoid 1: ON
2 expansion IO chip select signal (CS2*)
3 IPC chip select (CS3*)
4-7 not used
Address bit Description Remarks