Power Supply Replacement (Figure 5-1); Alarm Light Board Replacement (Figure 5-6 And Figure 5-8) - GE PANDA Service Manual

Chapter 5: Repair Procedures
Heater Housing Repairs
5.3.4 Power Supply Replacement
1. Remove the upper heater housing. Refer to
2. Disconnect power supply's electrical connectors. Disconnect wire ties from power supply mounting
plate using 2 mm hex key. Disconnect ground wire from bracket using 7 mm socket wrench. Using a
3mm hex key, remove the power supply bracket mounting screws. Remove Power Supply/Bracket
assembly and place on working surface. Remove the 4 screws using 2mm hex key and remove power
supply.
Thermostat
Exhaust duct
Ground wire
Laser mounting
hole
Adjustment
screws
5.3.5 Alarm Light Board Replacement
1. Remove the upper heater housing. Refer to
2. Remove the 2 captive screws that secure the electronic enclosure on either side of the lens. Tilt the top
of the Electronics Enclosure out to allow access to the screws securing the back of the Alarm Light
Board.
3. To remove the Alarm Light Board, use a 2 mm hex key to remove the two screws that secure the Alarm
Light Board to the Electronic Enclosure. Disconnect its electrical connectors. When replacing the Alarm
Light Board, reconnect the ribbon cable first. When installed the LED's will be oriented on the bottom of
the board.
5-8
(Figure 5-1)
section
Duct mounting screw
Grill mounting clip
Laser access
hole
Heater dish
Cotter pin
Ground wire
Observation
light tunnel
Adjustment
screws
FIGURE 5-5. Heat Engine Assembly and Lights
(Figure 5-6
section
5.3.1.
Procedure light assembly
and Figure 5-8)
5.3.1.
Protective
grill
Observation
light bulb
Service Manual