CHECK AND TEST 1

Step 1

Take note of the distance (A) between door and mechanical switch pin when door is closed.

Step 2

Power on the appliance, and open the fridge door to check if LED is on or off.

DIAGNOSIS 1


CHECK AND TEST 2

Step 1

Press the mechanical switch pin down for the same distance (A), and check if LED is off or not

DIAGNOSIS 2


CHECK AND TEST 3

Step 1

Check if top hinge cover is deformed or cracked.

PROCEDURE 1


Step 1

Unscrew hinge cover.

Step 2

Remove the cover.

Step 3

Check if the terminal is connected well or not.

Step 4

Press the clip of the switch to loosen the switch.

Step 5

Remove the switch from the hinge cover.

PROCEDURE 2


CHECK AND TEST 4

Step 1

Check if top hinge cover is installed properly.

Improper Condition

Hinge cover is upwarped, and misaligned with hinge.

Correct Condition

Hinge cover is well aligned with hinge.

DIAGNOSIS 4


CHECK AND TEST 5

Step 1

Unscrew hinge cover.

Step 2

Remove the cover.

Step 3

Check if the terminal is connected well or not.

DIAGNOSIS 5


CHECK AND TEST 6

Step 1

Take note of the distance (A) between door and mechanical switch pin when door is closed

Step 2

After powering on the appliance, open the fridge door to check if LED is on or off.

Step 3

Push the mechanical switch pin to the same distance as step 1 for 5 seconds, and check if LED is off or not

DIAGNOSIS 6


CHECK AND TEST 7

Step 1

Use multimeter to test the resistance value when switch button is detached.

Step 2

Use multimeter to test the resistance value when switch pin is pressed down for a distance (A)

DIAGNOSIS 7


PROCEDURE 2


Step 1

Press the clip of the switch to loosen the switch.

Step 2

Remove the switch from the hinge cover.

Step 3

Reverse procedures above in step 1 and 2 to install new mechanical switch and reinstall hinge cover.

CHECK AND TEST 8

Step 1

Take note of the distance between door and mechanical switch pin when door is closed

Step 2

After powering on the appliance, open the fridge door to check if LED is on or off.

Step 3

Push the mechanical switch pin to the same distance as step 1 for 5 seconds, and check if LED is off or not.