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©
2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
4-55 T
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