CHECK AND TEST 1

Step 1

Open the cover.

Step 2

Unscrew LED cover
with a Cross-head
screwdriver.

Step 3
Unscrew cover of
mainboard with a
Cross-head screwdriver.

Step 4

Take out the mainboard.


Step 5
Measure the resistance
of fridge temperature
sensor.

Step 6

Measure the temperature
of sensor.

DIAGNOSIS 1


CHECK AND TEST 2

Step 1

Lever off the cover of
sensor.

Step 2

Remove sensor from
buckle.


Step 3
Cut off the sensor.

Step 4

Strip off the sleeves.

Step 5

Use wire to connect the
ends of temperature
sensor.

Step 6

Test the connection.

DIAGNOSIS 2



PROCEDURE 1


Step 1

Strip the sleeves of
wires of sensor.


Step 2
Connect wires.

Step 3

Tin soldering.

Step 4

Cover connecting points
with tapes.


Step 5

Cover connecting points
together with tapes.

Step 6

Insert the sensor into the
buckle.

Step 7

Insert cover into the
sensor base.

CHECK AND TEST 3


Step 1

Measure the resistance
of defrost sensor.

DIAGNOSIS 3