The water is not
cold
High
E3
temperature
alarm
Abnormal
condensation
E4
temperature
sensor
Abnormal
ambient
E5
temperature
sensor
E6 Lack of water
refrigerator
The main board is not
powering
compressor
Compressor failure
Compressor
temperature
Compressor working,
not cooling
condensation
temperature sensor is
damage
The cooling fan is
blocked by foreign
matter
Damage to cooling fan Replacement
Condensation
temperature sensor
short circuit or open
circuit
Ambient temperature
sensor short circuit or
open circuit
Interruption of external
water supply
Water intake solenoid
valve damaged
the
Replace the mainboard
Replace compressor
high
Replace compressor
Refrigerant leak, need repair
Replacement
Remove the barricade
Replacement
Replacement
Restore water supply
Replacement
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