LG LFX25961 Series - Page 43

- 43 -
PROBLEM INDICATED BY CAUSE
COOLING is
poor.
If
REFRIGERATOR
TEMPERATURE
is too low.
1. If FREEZER
TEMPERATU-
RE is normal.
Check is FREEZER
TEMPERATURE is
too low.
Make sure the DOOR
isattached.
DEFROSTI-
NG is poor.
NO
DEFROSTING.
1. If HEATER
emits heat.
USE TEST MODE3
(forced
DEFROSTING).
HEATER
disconnection.
Replace HEATER.
2. If DRAIN PIPE
is blocked.
Check DRAIN PIPE. DRAIN PIPE is
blocked.
Remove ice and
impurities.
Check HEATER
PLATE resistance.
TEMPERATURE
FUSE disconnection.
Replace
TEMPERATURE
FUSE.
Connection is poor. Check
EVAPORATOR
connection and wire
of MAIN PWB
CONNECTOR.
DEFROST-
SENSOR is poor.
Replace DEFROST-
SENSOR.
HEATER RELAY is
poor.
Replace RY4 of
MAIN PWB.
2. If amount of
cool air from
FAN MOTOR
is sufficient.
Make sure that the
amount and speed
of cool air are
sufficient by
touching the check
supplied on the
REFRIGERATOR.
3. Door Line
contact.
Check door seal
when door is closed.
FAN MOTOR is
poor.
Replace FAN
MOTOR.
Passage of cool air
is blocked.
Remove impurities.
CHECKING
METHOD
SOLUTION
CHECK
EVA frozen. See DEFROSTING is
poor.
Door liner damaged. Replace Door liner.
3. If ice remains
after
DEFROSTING.
Make sure that
DEFROST
SENSOR is
connected.
Connection is poor. Reassemble the
DEFROST-SENSOR.
Make sure that
FREEZER
/REFRIGERATOR
DOOR is closed.
DOOR does not
close properly.
Reassemble DOOR.
Replace GASKET.