PROCEDURE 1


Step 1

Remove all freezer
drawers.

Step 2

Remove all freezer
shelves.

Step 3

Remove screw covers
(total of two) on upper
freezer air duct with
Slotted Screw Driver.

Step 4

Unscrew screws (total
of two) on upper freezer
air duct with Cross-head
screw driver.

Step 5

Catch bottom of air duct
upper freezer air duct
and pull all buckles (total
of 8) down.

Step 6

Take out upper freezer
air duct by tilting to one
side.
Pay attention to the
connectors when pulling
out the air duct.

Step 7

Disconnect the terminal
for fan motor and move
upper freezer air duct
away.

Step 8

Disconnect the terminal
for fan motor and move
upper freezer air duct
away.

Step 9

Unscrew the screw on
bottom freezer air duct
with Cross-head screw
driver.

Step 4

Catch bottom of air duct
bottom freezer air duct
and pull all buckles
(total of 10) down.

Step 11

Take out the lower air
duct, tilting to one side.

CHECK AND TEST 1

Step 1

Check if drain pipe is
blocked with ice or foam.

DIAGNOSIS 1


PROCEDURE 2


Case 1:
Drain pipe is blocked
with foam.


Use metal rod with tip
head to smash foam in
drain pipe.


Case 2:
Drain pipe is blocked
with ice.


Blow hot air to melt the
ice, and then add a heatconducting
wire between
defrost heater and drain
hole.

PROCEDURE 3


Tip 1:

When restoring the
upper freezer air duct,
fasten the wires to avoid
crushing them with air
duct.

Tip 2:

All buckles should be
pushed into proper final
position. If not, please
repeat installation.

CHECK AND TEST 2


DIAGNOSIS 2