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■ Mechanical Disassemblies
7. LAMP BALLAST UNIT REMOVAL
1. Remove four screws A to take the Lamp Ballast Cover
upward off.
2. Remove the screw B to disconnect the Lamp Ballast
Socket.
3. Remove five screws C to take the Lamp Ballast Unit off.
Lamp Ballast Unit
Fig. 7
A
A
A
A
B
C
C
C
C
C
Lamp Ballast Cover
8. POWER UNIT, R/C BOARD, AND FANS REMOVAL
1. Remove five screws A to take the Power Unit upward
off.
2. Remove three screws B to take the Power Unit Ass’y
upward off.
3. Remove two screws C to take the Fan (FAN904) off.
4. Remove two screws D to take the Fan (FAN903) off.
Fig. 8
A
Power Unit
R/C
A
A
A
A
B
B
B
C
C
D
D
Power Unit Ass’y
FAN904
FAN903
Note:
The transparent plates are fixed between the Lamp Ballast Unit and the Power Unit to
control the flow of air by the fans. After servicing, fix them to previous position.