CHECK AND TEST 1
In PCB area, check if terminal is pushed into final position.
If not, redo it.
In PCB area, check if terminal is filled with foam.
Step 4
Remove foam with
tweezers.
Measure resistance of heater from terminal in PCB area.
Check the result.
DIAGNOSIS 1
PROCEDURE 1
Remove freezer shelf.
Lever 2 screw covers off.
Step 3
Unscrew 2 screws.
Remove air duct:
a.Hold the decorative cover of air duct;
b. Pull air duct out;
d. Take air duct away.
CHECK AND TEST 2
Check if terminal is pushed into final
position.
If not, please re-insert the
terminal into the buckle.
Check if the terminal is filled with foam.
Step 3
Remove foam with tweezers.
DIAGNOSIS 2
PROCEDURE 2
Take out heat- conducting rod with slotted screw driver.
Use 6mm cross-head driver to unscrew on left and right.
Lift evaporator and heater 20mm, the bottom must be higher than the edge of the trough.
WARNING:
Be careful not to deform pipes in red square during steps 4 & 5.
Loosen the clips for fastening heater. There are 8 clips in total.
Remove the heater.
Reverse procedures above to reinstall the heater.
Please press the button SW1 on mainboard (within 1 minute of powering on the appliance) to start manual defrost.
DIAGNOSIS 3
CHECK AND TEST 3
Connect 2 ends on terminal in PCB area.
Step 2
Check the connection of wires in foam.
DIAGNOSIS 4
When reinstalling air duct, move wires out of the way to prevent crushing by air duct.
After pushing air duct back into position, you should hear a clicking sound. If there is no click, please repeat again.
Check to see if there is a wide gap between air duct and cabinet.
If gap is large, re-install air duct.