Service manual

4-18
CHAPTER 4 REPLACEMENT OF PARTS
N. Fan (fuser)/belt motor/high-voltage power supply board/cover-open
switch
(1) Detach the left side cover. (See Section "A. Left side cover".)
(2) Remove screw (silver) 1, unplug the connector, and disassemble belt motor 2. (Tool No.
1)
(3) Detach rear cover 3. (See Section "D. Rear cover".)
(4) Unplug the connector, and remove Fan (Fuser) 4 by turning it clockwise.
(5) Free the connector and two claws A, and remove cover-open switch 5.
(6) Remove screws (silver) 6 and seven claws B, unplug the two connectors, and disassemble
high-voltage power supply 7.
Fan (Fuser)/ Belt Motor/high - Voltage Power Supply Board / Cover-Open Switch
Air
5
4
3
6
1
7
7
2
CN4
CN2
CN3
CN1
TR-KTR-M
FAN(Fuser)
TR-YTR-C
High-voltage power supply
Cover-open switch
Belt thermistor
Claws A
Claws B
Claws B