8
7.2 REPLACING THE POWER PCB AND TRANSFORMER
1. Remove the three screws that are used to fix the
junction box with the cabinet in the compressor room.
2. Disconnect all connectors on the Power PCB in the
junction box then you can replace the Power PCB
and Transformer.
7.3 REPLACING THE LOWER ZONE LED LIGHT ASSEMBLY ,EVAPORATOR, PTC HEATER, FAN MOTORS &
SENSORS
1. Remove all the shelves according to “How to
remove the shelves”.
2. The lower zone sensor and PTC heater fan motor
are located in the following position.
3. Remove the two screws that are used to connect the
top plate of middle partition with the rear air duct
cover.
4. Remove the two screws that are used to connect the
top plate of middle partition with the bottom plate of
middle partition.
5. Pull out the top plate of middle partition.
6.
The lower zone fan motor & evaporator fan motor
are located in the following position.(The evaporator
fan motor connect to red wire and the lower zone fan
motor connect to yellow wire.)