LG LSC27990TT User Guide - Page 47

Sound and Noise

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Care and Maintenance Occurrence Sound and Noise Louder sound levels when Refrigerator is on. Louder sound levels when compressor comes on. Possible Cause Solution Today's refrigerators have increased storage capacity and maintain more even temperatures. It is normal for sound levels to be higher. Refrigerator operates at higher pressures This is normal. The sound will level off as during the start of the ON cycle. the refrigerator continues to run. Vibrating or rattling noise. Water/Moisture /Ice Inside Refrigerator Moisture collects on the inside walls of the refrigerator. Floor is uneven or weak. Refrigerator rocks on the floor when it is moved slightly. Be sure floor is level and solid and can adequately support refrigerator. Items placed on the top of the refrigerator are vibrating. Dishes are vibrating on the shelves in the refrigerator. Remove items. It is normal for dishes to vibrate slightly. Move dishes slightly. Make sure refrigerator is level and firmly set on floor. Refrigerator is touching wall or cabinets. Move refrigerator so that it does not touch the wall or refrigerator. The weather is hot and humid which increases the rate of frost buildup and internal sweating. Door is slightly open. This is normal. See problem section Opening/Closing of doors, page 11. Door is opened too often or too long. Open the door less often. Water/Moisture/Ice Outside Refrigerator Moisture forms on the outside of the refrigerator or between doors. Weather is humid. Door is slightly open,causing cold air from the inside the refrigerator to meet warm air from the outside. This is normal in humid weather. When humidity is lower, the moisture should disappear. Close the door completely. Moisture forms on the dispenser or refreshment center Moisture may be formed in high temperature and high humidity since heater turns off if not opening the doors for a long time. 47 Wipe the moisture and open the doors again.

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Care and Maintenance
47
Sound and Noise
Occurrence
Louder sound
levels when
Refrigerator is on.
Louder sound
levels when
compressor
comes on.
Moisture collects
on the inside walls
of the refrigerator.
Water/Moisture/Ice
Outside
Refrigerator
Moisture forms
on the outside of
the refrigerator
or between doors.
Vibrating or
rattling noise.
Water/Moisture
/Ice Inside
Refrigerator
Possible Cause
Today’s refrigerators have increased
storage capacity and maintain more
even temperatures.
Refrigerator is touching wall or cabinets.
The weather is hot and humid which
increases the rate of frost buildup
and internal sweating.
Door is slightly open.
Door is opened too often or too long.
Weather is humid.
Door is slightly open,causing cold air
from the inside the refrigerator to meet
warm air from the outside.
Floor is uneven or weak.
Refrigerator rocks on the floor when it is
moved slightly.
Refrigerator operates at higher pressures
during the start of the ON cycle.
Items placed on the
top of the refrigerator
are vibrating.
Dishes are vibrating on the shelves in
the refrigerator.
Solution
Close the door completely.
This is normal in humid weather.
When humidity is lower, the moisture
should disappear.
See problem section Opening/Closing of
doors, page 11.
Move refrigerator so that it does not
touch the wall or refrigerator.
This is normal.
It is normal for dishes to vibrate slightly.
Move dishes slightly.
Make sure refrigerator is level and firmly
set on floor.
Be sure floor is level and solid and can
adequately support refrigerator.
Remove items.
It is normal for sound levels to be higher.
This is normal. The sound will level off as
the refrigerator continues to run.
Open the door less often.
Moisture forms
on the dispenser
or refreshment
center
Moisture may be formed in high
temperature and high humidity since
heater turns off if not opening the
doors for a long time.
Wipe the moisture and open the doors
again.