LG LFCS31626S Owner's Manual page 46

46 TROUBLESHOOTING
Problem
Icemaker is not Doors are opened often or for
making enough long periods of time.
ice (continued).
Doors are not closed
completely.
The temperature setting for the
freezer is too warm.
Small or hollow Water filter has been exhausted. It is recommended that you replace the water
ice cubes
Reverse osmosis filtration
system is used.
Low house water supply
pressure.
Possible Causes
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.
If the doors are not properly closed, ice
production will be affected. See the Doors will
not close completely or pop open section in
Troubleshooting for more information.
The recommended temperature for the freezer
compartment for normal ice production is 0°F. If
the freezer temperature is warmer, ice production
will be affected.
filter:
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 or install a booster pump to
compensate for the low pressure.
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 or install a booster pump to
compensate for the low pressure.
Solutions
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.