Trouble Shooting - Nabo KBR 480 Gebrauchsanleitung

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Trouble shooting

The following simple issues can be handled by the user. Please call the after-sale service
department if the issues are not settled.
Inoperation
Odor
Long-term operation
of compressor
The refrigerator door
can not be properly
closed
Loud noises
Transient difficulty in
door opening
Refrigerator
enclosure heat
Condensation
Airflow sound
Buzz
Clatter
Whether the refrigerator is plugged and connected to power;
Low voltage;
Whether temperature control knob is in the work area;
Failure power or tripping circuit.
Odorous foods should closely wrapped;
Whether foods are rotten;
Whether the interior shall be cleaned.
It is normal that refrigerator operates for longer time in
summer when the ambient temperature is higher;
Do not put too much food in the refrigerator at one time;
Do not put foods until they are cooled;
Frequent opening of refrigerator door;
Thick frost layer (defrost is needed).
The refrigerator door is stuck by food packages;
Too much food;
Unbalanced refrigerator.
Whether the floor is flat, whether the placement of refrigerator
is stable;
Whether the refrigerator accessories are properly placed.
After refrigeration, there will be pressure difference between
the inside and outside of the refrigerator to result in transient
difficulty in door opening. This is a normal physical phenomenon.
The refrigerator 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 refrigerator
when the ambient humidity is large, this is a normal
phenomenon, and the condensation can be wiped away with
a dry towel.
Refrigerants circulating in the refrigerant lines will produce
eruption of sound and grunts which is normal does not affect
the 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.
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