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You can solve many common problems easily, saving you the cost of a possible service call. Try the
suggestions below to see if you can solve the problem before calling the servicer.
Problems
The unit does not operate
Abnormal operation of the
compressor or there is a
buzzing sound
Compressor operates for a
long time and no frost on
the surface of the
evaporator
There is frost or ice on the
walls of the inner cabinet
and internal temperature is
too low, the compressor
never stops running.
The internal temperature
is too high, and the
compressor never stops
operating.
Too noisy
The side of unit is hot
Sometimes a light sound
of water flowing will be
heard
TROUBLESHOOTING
Possible causes
Bad connection of plug or burnt out
fuse
The power voltage is out of rated
range
Refrigeration system is at fault
(leakage or blocked)
Thermostat does not work
The temperature setting of the
thermostat is too low.
Bad heat dissipation and ventilation of
condenser
Too many warm items were put in at
one time
Door is being opened too frequently
during initial cool down
The unit is not level
The fastener of the unit is loose
Pipe near the compressor are
touching
The condenser in the side wall gives
out heat as part of normal operation
Refrigerant flowing inside the pipe.
18
Remedy
Unplug the power cord and
re-connect the plug to
power supply or replace
with a new fuse
Disconnect the power
supply immediately and
reconnect with it after
normal voltage. It is
necessary to have a
voltage stabilizer in case of
poor power supply.
Call for service
Call for service
Adjust to a higher
temperature
Improve ventilation
Remove some goods so air
can circulate
Permit the unit to cool
down adequately, prevent
product access during this
Adjust the adjustable legs
Tighten the loose fastener
Carefully separate the
touching pipes
Nothing to worry about.
Nothing to worry about.
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