Another Electric Component - LG GR-349STQA.CTIQRAN Service Manual

3 ANOTHER ELECTRIC COMPONENTS
Cooling is impossible
Compressor
doesn't run.
Running state of
Compressor is poor.
Cooling ability is poor
Fan motor
doesn't run.
Much frost are sticked
to the EVAPORATOR.
Check if current flows to
the following
components.
a. Thermistor
b. Starting devices
c. OLP
d. Compressor coil
e. Circuit Parts
Check a starting
voltage.
Check if current flows
to starting devices.
Check current flowing
in sub-coil of
Compressor.
Check capacity of OLP.
The items described
above are normal.
Check current flowing
in SWITCH, DOOR.
Check current flowing in the
MOTOR[MECH], FAN.
Check current flowing
of the following
components.
¥ THERMISTOR
¥ FUSE, MELTING
Check current flowing
of the following
components.
¥ HEATER, SHEATH
Cause.
Poor contacting.
Shorted or broken.
Poor contacting
or shorted.
Coil shorted.
Poor contacting
or shorted.
Low voltage.
Poor contacting
and broken.
Shorted.
Lack of capacity.
Coil of motor
Compressor.
Poor contacting.
Coil is shorted.
Shorted.
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Replace
each component.
Raise the voltage.
Replace
each component.
Replace
the compressor.
Replace
each component.
Replace
each component.
Replace
the Heater, Sheath