7 Power supply board removal
1. Remove the temperature sensor switch.
2. Remove screw A (M3x8) to remove the connector to main board.
3.Remove 6 screws B (T3x8) and screw C (M4x5) to remove the power supply board assmebly.
4. Remove the ballast and power supply board.
Temperature
sensor switch
B
B C
B
Connector to
A
main board
B
B
B
Power supply
board shield
Power supply
board holder
Ballast
Power supply
board
Power supply
board insulating trip
-19-
Mechanical Disassembly