CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
4-55
6.2.4 Fans
•
Reader Unit
The reader unit does not have any fan.
•
Printer Unit
Electrical signal (target)
Reference to general I/O address
Remarks
Name
circuit diagram
I/O indication
FM1 (DC-CON)
A3-18-N
P004-0, 2
Developing fan
1: ON, 0: OFF
P009-4
0: ON
FM2 (DC-CON)
A3-18-J
P004-1, 3
Fixing fan
1: ON, 0: OFF
P009-5
0: ON
FM3 (MN-CON)
A3-2-H
Electrical unit fan
FM4 (DC-CON)
A3-7-I
P005-6
Curl reducing fan 1
1: ON, 0: OFF
P009-6
0: ON
FM5 (DC-CON)
A3-7-I
P005-7
Curl reducing fan 2
1: ON, 0: OFF
P009-7
0: ON