70
TROUBLESHOOTING
(Continued)
Symptoms
Corncerns on noises
Checks
Possible Cause
Abnormal sound
from the refrigerator
Is the floor uneven?
Install the refrigerator on a sturdy board with a thickness
of 1 cm.
Is the refrigerator against the wall or furniture? Install the refrigerator with space clearance around it.
Is the refrigerator cold?
Operation sound may be loud as the compressor is operating
at high-speed under the following conditions:
Operating for the first time, frequent opening and closing of
door, high surrounding temperature.
Is "Quick" or "Quick Cool" activated?
When "Quick" or "Quick Cool" mode is activated, the
compressor and fan motor operate at high speed,
causing a high noise level.
Pg.44
The operating sound
goes on for a long time.
Since the compressor is operated slowly to save
energy, the operating noise may go on for a long time.
Sometimes the
sound gets louder.
The driving force changes according to temperature changes
in the refrigerator. As a result, you may feel that the refrigerator
is noisy sometimes.
Other abnormal
sounds
Occasional sounds (rattling) (grinding)
Clacking sound
Roaring sound
Honking sound
Banging sound
Water trinkling sound
Water boiling sound
Collision tapping sound
Sizzling sound
Sound of the automatic ice maker
Motor noise
Rattling noise
Gurgling noise
Squeaking, cracking and knocking sound
This is the sound of starting or ending the cooling of the refrigerator.
It does not indicate any fault.
This is the sound of the electrical components that control the
temperature inside the refrigerator. It does not indicate any fault.
This is the sound of the refrigerant flowing to cool the refrigerator, the
sound of water flowing during defrosting, or the sound of evaporation.
You may also hear noise from inside the refrigerator when you open
one of the refrigerator doors. It does not indicate any fault.
This is the sound when ice leaves the automatic ice maker's
ice tray or when water is poured into the ice tray.
It does not indicate any fault.
If you do not want to make ice, press and set the mode
to "Off."
This is the sound of parts squeaking when the refrigerator
temperature changes. It does not indicate any fault.
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Summary of Contents for R-HV480NH
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