Canon iR5055 Series Service Manual page 549

Address bit
0 DIPSW_8
1 DIPSW_7
2 DIPSW_6
3 DIPSW_5
P022
4 DIPSW_4
5 DIPSW_3
6 DIPSW_2
7 DIPSW_1
0 PUSHSW1
1 PUSHSW2
2 PUSHSW
3 upper tray paper sensor
P023
4 lower tray paper sensor
5 24V detection
6 front cover interlock
7 fan error detection
0 fan ON signal
1 LED1
2 LED2
P024
3 LED3
4 X4-POWER-ON signal
5-7 not used
0 saddle guide motor phase A signal
1 saddle guide motor phase B signal
2 saddle guide motor current switch I0
3 saddle feed motor current switch I0
P025
4 saddle feed motor phase A signal
5 saddle feed motor phase B signal
6 saddle feed motor phase A* signal
7 saddle feed motor phase B* signal
0 saddle alignment motor phase A signal
1 saddle alignment motor phase B signal
2 saddle alignment motor current switch I0
3 saddle paper positioning motor current switch I0
P026
4 saddle paper positioning motor phase A signal
5 saddle paper position motor phase B signal
6 solenoid PWM
7 saddle folding motor PWM
0 trimmer PICKUP-TxD
1 TxD for write
2 trimmer CPU-RxD
P027 3 RxD for write
4 trimmer OUT
5 trimmer connection detection
6-7 not used
0 saddle front stapling current detection
1 saddle rear stapling current detection
2 saddle delivery door connection detection
P028
3-5 not used
6 saddle stapler unit connection detection
7 not used
0 saddle rear staple detecting switch
1 saddle front staple detecting switch
P029 2 saddle front stapler CCW
3 stapler feed motor standby
4-7 not used
0-1 not used
2 saddle folding motor FWD (CW)
3 saddle folding motor RV (CCW)
P030 4 saddle folding CLK sensor (IRQ0*)
5 saddle butting CLK sensor (IRQ1*)
6 saddle rear stapler HP sensor (IRQ2*)
7 saddle front stapler HP sensor (IRQ3*)
Description Remarks
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: paper present
0: paper present
0: detected
1: open
0: detected
1: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: ON
0: detected
1: detected
1: detected
1: detected
1: detected
0: detected
0: detected
0: ON
0: ON
1: ON
1: ON
1: HP
1: HP
Chapter 17
17-17