LG Electronics LFD21870ST Lg 3-door French Door Refrigerator With External Water Dispenser 20.5 Cu.ft.

User Manual - Page 34

For LFD21870ST.

PDF File Manual, 38 pages, Read Online | Download pdf file

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TROUBLESHOOTING GUIDE
34
UNDERSTANDING SOUNDS YOU MAY HEAR
Your new refrigerator may make sounds that your old one
didn’t make. Because the sounds are new to you, you might
be concerned about them. Most of the new sounds are
normal. Hard surfaces, like the floor, walls and cabinets, can
make the sounds seem louder than they actually are. The
following describes the kinds of sounds and what may be
making them.
• The defrost timer will click when the automatic defrost
cycle begins and ends. The thermostat control (or
refrigerator control, depending on the model) will also
click when cycling on and off.
• Rattling noises may come from the flow of refrigerant,
the water line, or items stored on top of the refrigerator.
• Your refrigerator is designed to run more efficiently to
keep your food items at the desired temperature.
The high efficiency compressor may cause your new
refrigerator to run longer than your old one, and you may
hear a pulsating or high-pitched sound.
• You may hear the evaporator fan motor circulating the
air through the refrigerator and freezer compartments.
• As each cycle ends, you may hear a gurgling sound due
to the refrigerant flowing in your refrigerator.
• Contraction and expansion of the inside walls may cause
a popping noise.
• Water dripping on the defrost heater during a defrost
cycle may cause a sizzling sound.
• You may hear air being forced over the condenser by
the condenser fan.
• You may hear water running into the drain pan during
the defrost cycle.
REFRIGERATOR
DOES NOT
OPERATE
VIBRATION OR
RATTLING NOISE
LIGHTS DO NOT
WORK
The power supply cord is unplugged.
A household fuse has blown or circuit
breaker tripped.
The refrigerator control is set to the OFF
position.
Refrigerator is in the defrost cycle.
The refrigerator is not resting solidly on the
floor.
The power supply cord is unplugged.
Light bulb is loose in the socket.
Light bulb has burned out.
Door is left open for seven continuous minutes.
Firmly plug the cord into a live outlet with
proper voltage.
Replace the fuse or reset the circuit breaker.
Refer to the Setting the Controls section on
page 20.
Wait about 30 minutes for defrost cycle to end.
Floor is weak or uneven or leveling legs need
adjusting.
See Installation section on page 12.
Firmly plug the cord into a live outlet with
proper voltage.
Turn the refrigerator control to the OFF
position and unplug the refrigerator. Gently
remove the bulb and reinsert. Then plug in
refrigerator and reset the refrigerator control.
Replace with an appliance bulb of the same
wattage, size and shape available at your
local hardware store. (See the Changing
the Light Bulb(s) section on pages 28-29.)
Turn the temperature control to the OFF
position and unplug the refrigerator prior to
replacement.
Shutting door for one second will light bulbs to
come back on.
Check if Then
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