Trouble Shooting; 9-1.Frequently Problems - Haier HFD647AS Service Manual

SERVICE MANUAL
Model: HFD647AS/HB21TSSAA
Chapter 9 Trouble shooting
9-1. Frequently problem
Water/moisture/frost in the refrigerator
Moisture accumulates
on the refrigerators
inner walls
Water/moisture/frost on outside surface of the refrigerator
Moisture accumulates
on the refrigerator's
outside surface or
between two doors
Refrigerator operation
The compressor does
not work
The fridge storage
compartment does not
work
The refrigerator runs
frequently or runs for
too long period
Hot and moist climate.

The door is not closed

tightly
The door is opened too

frequently or for too
long time
 Damp climate
The refrigerator door is

not closed tightly. This
causes mixing of the
cold air in the
refrigerator with the
warm air outside it
The refrigerator is in

defrosting cycle.
The refrigerator is not

plugged into a power
outlet.
The refrigerator is in

OFF state.
The air door cable is not

connected properly.
The fan does not work

The fridge storage

compartment is turned
off
The indoor or outdoor

temperature is high
The refrigerator has

been powered off for a
period of time.
The automatic icemaker

is operating.
The door is opened too

frequently or for long
periods.
The door of the fridge /

freezer storage
compartment is not
tightly closed.
The temperature setting

for the freezer storage
compartment is too low
Accumulation of frost and moisture

accelerate in such climate.
Make sure the refrigerator is level and

there is no food or container interfer ing
with the door
Do not open the door so frequently

It is normal in damp climate. The moisture

will decrease when the humidity drops.
Make sure the refrigerator is level and

there is no food or container interfer ing
with the door
It is normal for an auto

refrigerator.
Verify the plug is plugged in the socket

firmly.
Press the "Power" button for 3 second or

more to restart the refrigerator or turn the
knob from OFF to temperature selection
position.
Check if the air door cable is not

connected properly and i nstall it correctly
if not so. Verify that th e air door acts
normally with the Fridge ON/OFF key on
the display panel
The fan does not work while the

refrigeration air door is open. Please
check if the door on-off behind the front
decoration strip is installed prope rly.
Reinstall it correctly if not so.
Turn on the fridge storage comp artment

manually
In this case, it is normal for the

refrigerator to run longer.
Normally, it takes 8 to 12 hours for the

refrigerator to totally cool down.
Icemaking process makes the refrigerator

to run longer.
Warm air enters the refrigerator and

causes it to start frequently. Please do not
open the door so frequently.
Make sure the refrige rator is level place

and there is no food or container
interfering with the door.
Set the temperature higher

satisfactory refrigerator temperature is
obtained. It takes 24 hours for the
refrigerator temperature to become
stable.
31
matic defrosting
until