COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 5 SERVICE MODE
5-21 T
3.1 DC-CON
Indicates the input/output ports of the DC controller PCBs.
<DC-CON (1/7)>
Address bit
Notation
Description
Remarks
P001
0
M1
main motor drive signal
0: ON
1
LAMP2
pre-exposure lamp ON signal
1: ON
2
M10
laser scanner motor dive signal
0: ON
3
M4
fixing motor dive signal
0: ON
4
M4
fixing motor low-speed drive signal
1: ON
5
CL1
vertical path clutch drive signal
1: ON
6
CL2
multifeeder clutch drive signal
1: ON
7
CL3
developing assembly clutch drive signal
1: ON
P002
0
SL1
pickup DOWN solenoid drive signal
1: ON
1
SL3Z
relay delivery solenoid drive signal
1: ON
2
not used
3
SL5
multifeeder holding plate releasing solenoid
1: ON
drive signal
4
SL6
charging roller solenoid drive signal
1: ON
5
M9
registration motor drive OFF signal
1: off, 0: excited
6
not used
7
not used
P003
0
M2
pickup motor drive signal 1
-
1
M2
pickup motor drive signal 2
-
2
M2
pickup motor drive signal 3
-
3
M2
pickup motor drive signal 4
-
4
M3
horizontal registration sensor shift motor pulse signal A -
5
M3
horizontal registration sensor shift motor pulse signal A* -
6
M3
horizontal registration sensor shift motor pulse signal B -
7
M3
horizontal registration sensor shift motor pulse signal B* -
P004
0
FM1
developing fan (full speed ) signal
1: ON
1
FM2
fixing fan (full speed) signal
1: ON
2
FM1
developing fan (half speed) signal
1: ON
3
FM2
fixing fan (half speed signal)
1: ON
4
M8B
2-way delivery outlet motor pulse signal IN1
Inner 2-Way Tray-A1
M7Z
relay delivery output motor pulse signal IN1
relay delivery assembly
5
M8B
2-way delivery output motor pulse signal IN2
Inner 2-Way Tray-A1
M7Z
relay delivery outlet motor pulse signal IN2
relay delivery assembly
6
M8B
2-way delivery outlet motor pulse signal IN3
Inner 2-Way Tray-A1
M7Z
relay delivery outlet motor pulse signal IN3
relay delivery assembly
7
M8B
2-way delivery outlet motor pulse signal IN4
Inner 2-way tray-A1
M7Z
relay delivery outlet motor pulse signal IN4
relay delivery assembly
COPIER>I/O>DC-CON
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