CHECK AND TEST 1
Unscrew cover of mainboard with a Cross-head screwdriver.
Remove the mainboard cover.
Check if terminal is pushed into final position.
If not, push terminal into final position.
Check if terminal is filled with foam. If so, use tweezers to remove foam.
Measure resistance of heater from terminal in PCB area.
Hold the bottom of air duct and pull it out.
Disconnect the terminal of fan motor.
CHECK AND TEST 2
Check if terminal is pushed into final position.
Check if the terminal is full of foam. If so, use tweezers to remove.
Measure the resistance of heater.
Use scissors to cut off the cable tie.
Disconnect the terminals of heater and fuse.
Use 6mm cross-head screwdriver and unscrew
on left and right.
Lift evaporator and heater up 20mm, the
bottom must be higher than edge of trough.
WARNING:
Pipes in the red box must not be deformed during step 5.
Unfasten the heater. There is a total of 4 clips.
Reverse above steps to reinstall heater.
CHECK AND TEST 3
Check connection of fuse.
CHECK AND TEST 4
Use a wire to connect the 2 ends of heater
wires.
Test connection from terminal on inner line of
freezer.
Before installing the air duct, please tie all wires
together.
Before installing the air duct, please fix cord of fan well..
Insert left side first, then other side. Make sure
the cavity on the side is aligned with the ribs on
inner liner.
Check to see if there is a wide gap between air
duct and cabinet. If so, install air duct
again.