Disassembly; Fan And Fan Motor; Defrost Control Assembly; Led - LG LFC20770SB Service Manual

3. DISASSEMBLY

3-1 FAN AND FAN MOTOR

1. Remove the freezer shelf. (If your refrigerator has an
icemaker, remove the icemaker first).
2. Remove the plastic guide for slides on left side by
unscrewing phillips head screws.
3. Remove the grille by removing one screw and pulling the
grille forward.
4. Remove the Fan Motor assembly by loosening 2 screw and
disassemble the shroud.
5. Pull out the fan and separate the Fan Motor and Bracket.
BRACKET
MOTOR
GRILLE

3-2 DEFROST CONTROL ASSEMBLY

Defrost Control assembly consist of Drefrost Sensor and
FUSE-M.
The Defrost Sensor works to defrost automatically. It is
attached to the metal side of the Evaporator and senses its
temperature.
Fuse-M is safety device for preventing over-heating of the
Heater when defrosting.
At 72°C, it turns the Defrost Heater off.
1. Pull out the grille assembly. (Fig. 1)
2. Separate the connector with the Defrost Control assembly
and replace the Defrost Control assembly after cutting the Tie
Wrap. (Fig. 2)
GRILLE ASSEMBLY
Fig. 1
FAN MOTOR
FAN
DEFROST-CONTROL
ASSEMBLY
Fig. 2

3-3 LED

3-3-1 REFRIGERATOR COMPARTMENT LAMP
Unplug, or disconnect power at the circuit breaker.
If necessary, remove top shelf or shelves.
1)Release 2 screws.
2)Hold both ends and pull down to remove.
3) Remove LED connector
4)Use a flat tool as shown below to remove the lamp
cover.
5)To remove the LED assembly, pull apart the cover and
release the 2 screws.
3-3-2 FREEZER COMPARTMENT LAMP
1. Unplug refrigerator power cord form outlet.
2. Pull down the cover Lamp y r emove LED connector
3) Release 2 srews to remove LED.
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