5.3 ICE IN FRIDGE:

      COMPONENT LIST

PROCEDURE 1

Step 1

Unscrew the screw of fridge air duct.


Step 2

Remove the LED lamp cover and the screw.

Step 3

Remove the air duct.

Step 4

Unplug the electrical wires.

Step 5

Disconnect the terminal of potentiometer.

Step 6

Remove the UI film.

Step 7

Remove PCB box from air duct.
a) Use 2 mm slot screw driver to create a gap in front side.

b) Insert a steel ruler to even the gap.

c) Pull the PCB box out.

Step 8

Disassemble PCB box.
a）Prize off the buckle;
b) Remove the cover;

c) Disconnect the terminals;
d) Unscrew and remove the PCB;

CHECK AND TEST 1

Step 1

Find out the connection wires of fridge
temperature sensor and measure the reisistance of it.

Step 2

Measure the temperature of sensor.

Step 3

Take note of value.

DIAGNOSIS 1


PROCEDURE 2


Step 1

Take sensor out of the buckle.

Step 2

Cut wire off from marked area.

Step 3

Peel off the sleeves.

Step 4

Check to ensure proper wire order and connect
them.

Step 5

Tin soldering.


Step 6

Cover connection with electrical tape.

CHECK AND TEST 2

Step 1

Find out the connection wires of fridge
temperature sensor and measure the reisistance of it.

Step 2

Measure the temperature of sensor.

Step 3

Take note of value.

DIAGNOSIS 2


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