CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
4-49
6.2.1 Clutches
•
Reader Unit
The reader unit does not have nay clutch.
•
Printer Unit
Electrical signal (target)
Reference to general I/O address
Remarks
Name
circuit diagram
I/O indication
CL1 (DC-CON)
A3-20-N
P001-5
Vertical path clutch
0: ON, 1: OFF
CL2 (DC-CON)
A3-18-N
P001-6
Multifeeder clutch
0: ON, 1: OFF
CL3 (DC-CON)
A3-20-J
P001-7
Developing clutch
0: ON, 1: OFF
6.2.2 Solenoids, and Switches
•
Reader Unit
The reader unit does not have any solenoid or switch.
•
Printer Unit
Electrical signal (target)
Reference to general I/O address
Remarks
Name
circuit diagram
I/O indication
SL1 (DC-CON)
A3-20-N
P002-0
Pickup DOWN solenoid
1: ON, 0: OFF
SL5 (DC-CON)
A3-20-J
P002-3
Multifeeder holding plate
1: ON, 0: OFF
releasing solenoid
SL6 (DC-CON)
A3-20-J
P002-4
Charging roller solenoid
1: ON, 0: OFF
SW1 (MPWS)
A3-12-B
Main power switch
SW2 (MPWS)
A3-12-B
Environment heater switch
SW3 (MPWS)
A3-14-B
P008-7
Front cover switch
0: open, 1: closed
