Safety
Information
Proper use of
Freezer
Maintenance of
Freezer
Trouble
shooting
Appendix
4. T
ROUBLE SHOOTING
The following simple issues can be handled by the user. Please call the after-
sale service department if the issues are not settled.
Not work Whether the freezer is plugged and connected to power;
Low voltage;
Whether temperature control knob is in the work area;
Failure power or tripping circuit.
Odor Odorous foods should closely wrapped;
Whether foods are rotten;
Whether the interior shall be cleaned.
Long-term
operation of
compressor
It is normal that freezer operates for longer time in summer when
the ambient temperature is higher;
Do not put too much food in the freezer at one time;
Do not put foods until they are cooled;
Frequent opening of freezer door;
Thick frost layer (defrost is needed).
light not work Whether the freezer is connected to power, whether the light is
damaged.
Door can not be
properly closed
The freezer door is stuck by food packages;
Too much food;
Unbalanced freezer.
Loud noises Whether the floor is flat, whether the placement of freezer is stable;
Whether the freezer accessories are properly placed.
Transient
difficulty in door
opening
After refrigeration, there will be pressure difference between the
inside and outside of the freezer to result in transient difficulty in
door opening. This is a normal physical phenomenon.
Over heat on
sidewall
Surface
Condensation
The freezer enclosure may emit heat during operation specially in
summer, this is caused by the radiation of the condenser, and it is a
normal phenomenon.
Condensation: condensation phenomenon will be detected
on the exterior surface and door seals of the freezer when the
ambient humidity is high, this is a normal phenomenon,and the
condensation can be wiped away with a dry towel.
Airflow sound
Buzz
Clatter
Refrigerants circulating in the refrigerant lines will produce
eruption of sound and grunts which is normal does not affectthe
cooling effect.
Buzz will be generated by running compressor specially when
starting up or shutting down.
The solenoid valve or electric switch valve will clatter which is a
normal phenomenon and does not affect the operation.
LGUM-100-05新平台电控冷柜.indd 19 2021-8-24 14:42:42
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