LG GR-B708S Owner's Manual page 35

Problem
Frost or ice Condensation from food with a
crystals on frozen high water content has frozen
food (inside of inside of the food package.
sealed package).
Food has been left in the freezer
for a long period of time.
Clicking The defrost control will click
when the automatic defrost
cycle begins and ends.
The thermostat control (or
refrigerator control on some
models) will also click when
cycling on and off.
Rattling Rattling noises may come from
the flow of refrigerant, the
water line on the back of the
unit, or items stored on top of
or around the refrigerator.
Refrigerator is not resting solidly
on the floor.
Refrigerator with linear
compressor was jarred while
running.
Whooshing Evaporator fan motor is
circulating air through the
refrigerator and freezer
compartments.
Air is being forced over the
condenser by the condenser
fan.
Gurgling Refrigerant flowing through the
cooling system.
Popping Contraction and expansion of
the inside walls due to changes
in temperature.
Sizzling Water dripping on the defrost
heater during a defrost cycle.
Vibrating If the side or back of the
refrigerator is touching a cabinet
or wall, some of the normal
vibrations may make an audible
sound.
Dripping Water running into the drain pan
during the defrost cycle.
Possible Causes Solutions
This is normal for food items with a high water
content.
Do not store food items with high water content
in the freezer for a long period of time.
Normal Operation
Normal Operation
Floor is weak or uneven or leveling legs need to
be adjusted. See the Door Alignment section.
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
To eliminate the noise, make sure that the sides
and back cannot vibrate against any wall or
cabinet.
Normal Operation
TROUBLESHOOTiNg 35