LG LFX21976ST - Manual (Page 44)

44 TROUBLESHOOTING
ENGLISH
Problem Possible Causes Solutions
Icemaker is not
making enough
ice (continued).
Doors are opened often or for
long periods of time.
If the doors of the unit are opened often, ambient
air will warm the refrigerator which will prevent
the unit from maintaining the set temperature.
Lowering the refrigerator temperature can help,
as well as not opening the doors as frequently.
Doors are not closed
completely.
If the doors are not properly closed, ice
production will be affected. See the Doors will
not close completely or pop open section in Parts
& Features Troubleshooting for more information.
The temperature setting for the
freezer is too warm.
The recommended temperature for the freezer
compartment for normal ice production is 0°F (-18°C).
If the freezer temperature is warmer, ice production
will be affected.
Dispensing water
slowly.
Water filter has been exhausted. 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. •
Reverse osmosis filtration
system is used.
Reverse osmosis filtration systems can reduce
the water pressure below the minimum amount
and result in icemaker issues.
If the problem persists, it may be necessary to
contact a plumber.
Low house water supply
pressure.
The water pressure must be between 20 and 120
psi (140 and 830 kPa) on models without a water
filter and between 40 and 120 psi (280 and 830
kPa) on models with a water filter.
If the problem persists, it may be necessary to
contact a plumber.