Faults of main electrical parts
The freezing fan
does not rotate
Poor
refrigeration
effect of the
freezer/refrigera
tor
compartment
1. Hold down the door lamp switch for 6-
10s, and sense air in the air duct with the
hand
Check the terminal connectors
for poor contact, and replace
the fan assembly
The electric
damper cannot
be closed
Freezing of the
refrigerator
compartment
1. Open the air duct assembly of the
refrigerator compartment to inspect the
state of the electric damper
Replacement and maintenance
1. Inspect whether the connector is
connected well
2. Inspect whether the connector for the
lamp on the main board is powered
normally
3. Inspect door lamp switch and
communication wires if all lamps are out
4. Some lamp beads are not lit up. Replace
the lamp board
Replacement and maintenance
1. Use the multimeter to detect the
resistance; 2. Detect whether the
procedures of the main control board are in
disorder
Replacement and maintenance
6.Maintenance instructions
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