LG LFD20786 Owner's Manual page 34

Problem
Incorrect temperature control settings.
Refrigerator or
Freezer section is
too cold.
Condensation from food with a high
Frost or ice
water content has frozen inside of the
crystals on
food package.
frozen food
Food has been left in the freezer for a
(inside of sealed
long period of time.
package).
Demand exceeds ice storage capacity.
House water supply is not connected,
valve is not turned on fully, or valve is
clogged.
Water filter has been exhausted.
Icemaker is not
making enough
Low house water supply pressure.
ice.
Reverse Osmosis filtration system is
used.
Tubing connecting refrigerator to house
supply valve is kinked.
REFRIGERATOR CARE AND CLEANING
TROUBLESHOOTING GUIDE
Possible Causes
33
Solutions
If the temperature is too cold, adjust the control
one increment at a time and wait for the
temperature to stabilize. Refer to the Setting the
Controls section for more information.
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.
The icemaker will produce approximately 100
cubes in a 24 hour period.
Connect the refrigerator to a cold water supply
with adequate pressure and turn the water
shutoff valve fully open.
If the problem persists, it may be necessary to
contact a plumber.
It is recommended that you replace the water
filter:
•Approximately every six months.
•When the water filter indicator turns on.
•When the water dispenser output decreases.
•When the ice cubes are smaller than normal.
The water pressure must be between 20 and
120 psi on models without a water filter and
between 40 and 120 psi on models with a water
filter.
If the problem persists, it may be necessary to
contact a plumber.
Reverse osmosis filtration systems can reduce
the water pressure below the minimum amount
and result in icemaker issues. (Refer to Water
Pressure section.)
The tubing can kink when the refrigerator is
moved during installation or cleaning resulting
in reduced water flow. Straighten or repair the
water supply line and arrange it to prevent future
kinks.