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SERVICE MANUAL
Model: FCM7SUHWW/FCM7DUHWW
8-2. Abnormal phenomena
8-2-1. No cooling
No cooling
Whether the refrigerator can start
YES
Whether the temperature of fresh food
compartment do not descend and after a
little minute, it will stop running
NO
Check whether the working current of
compressor is higher than 120% of normal
operating current
Check whether the working current of
compressor is lower than 80% of normal
operating current
YES
The working sound of compressor is small
YES
If the temperature raising
and drier filter is very low
Both high-pressure pipe and low-pressure
pipe temperature are same as the ambient
temperature
YES
Compressor defect and change it
NO
YES
YES
NO
YES
of condenser
NO
Test according to the process of the
refrigerator can not start
Exchange the thermostat
If the noise of compressor is loud
YES
If
compressor
can
run
temperature raising
of condenser is very
low
YES
Cooling system or drier filter is blocked.
To evacuate and pour the cooling system and
recharge refrigerant again
Refrigerant leak, check and
repair charge refrigerant again.
Issue 2013-09-26
REV
Ref1309S003V0
naturally
and
18
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