PROCEDURE 1
Internal wires for defrost heater is covered by freezer air duct, you need to disas- semble freezer air duct to check it.
Remove the freezer drawer.
Remove the middle glass shelf located between upper and bottom freezer drawer compartments.
Unscrew air duct
a. Check the freezer air duct to find the three screw covers.
b. Remove the screw
covers (total of three)
on the air duct with
slotted screw driver.
c. Unscrew all three screws with Cross- head screw driver.
Dismantle the air duct.
a. Catch the bottom of air duct.
b. Pull air duct out from below from the bottom of air duct.
c. Pay attention to the connectors when pulling out the air duct.
e. Disconnect the terminal of temp. sensor.
f. Take the air duct out of the freezer compartment.
CHECK AND TEST 1
Check to make sure wires for defroster are not broken.
DIAGNOSIS 1
PROCEDURE 2
Cut off the wire.
Peel off the sleeves.
Make sure wires are in proper order and connect them.
Tin soldering.
Cover connecting point with electrical tape.
CHECK AND TEST 2
Power on the appliance and perform a leakage test.
DIAGNOSIS 2