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Part 2: Repair Information
3.5 Lamp Ballast Unit Removal
1. Remove 1 screw A (M3 × 4) and remove SW902, and then remove 1 screw B (M3 × 6)
and disconnect the Lamp Socket.
2. Remove 2 screws C (M3 × 6) to take the Lamp Ballast ass'y upward off.
3. Remove 2 screws D (T2 × 6) to take the isolation sheet off.
4. Remove 4 screws E (T3 × 6) to take the lamp ballast board off.
Isolation sheet
Lamp ballast board
3.6 Filter Board Removal
1. Remove 3 screws A (M3 × 6) and pull the Filter Board ass'y upward.
2. Remove 1 screw B (M4 × 8) to take the grounding lead from the cabinet bottom.
3. Remove 4 screws C (T3 × 8) to take the Filter Board off.
D
D
E
E
E
E
SW902
A
A
A
B
C
C
B
A
Fig. 2-9
C
Filter board
C
C
C
Fig. 2-10
2-6
Lamp ballast socket
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