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CHAPTER 3
D. Fans
1. Summary
There are 4 fan motors installed to circu- late air within the printer and prevent the internal temperature from rising.
•Fixing unit/scanner unit fan (FM1): Blows air from the fixing unit and the scanner unit vicinity.
•Power supply fan (FM2):
Blows air from the power supply.
•Electrical unit fan (FM3):
Intake fan for the video controller unit.
•Fixing unit fan (FM4):
Blows air from the fixing unit vicinity.
•
Blows air to the cartridge and laser/scanner unit vicinity.
FAM 4
FAM 1
FAM 3
FAM 5
FAM 2
Figure
2. Fixing unit/scanner unit fan
1)Remove the right rear and rear covers.
2)Remove the upper cover unit.
3)Disconnect the connector.
➀
➀Connector
Figure
4) Disconnect the connector.
➀
➀Connector
Figure
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