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.

D. Pay attention to the connectors when pulling out the air duct.

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. Disconnect the terminal for fan motor.

d. Disconnect the terminal of temp. sensor.

e. Take the air duct out of the freezer compartment.

Check whether fan blade is broken or not.

Supply DC 12V power to fan to check if there is any clash.

Shake fan blade to check if fan is loose or not.

When re-installing the air duct, move the wires out of the way so that they won’t be crushed by air duct.

After pushing air duct into position, it should make a click sound. If no click is heard, do it again.