Homa DD1-09 Service Manual - page 5
No
Problem
Possible Cause
What To Do
Not plugged in.
Plug in.
Is the circuit breaker tripped or blown fuse?
Put on the home circuit breaker or change the new fuse.
Is the freezer control dialed set to correct location?
Set it to a colder temperature.
Is the freezer placed in direct sunlight or closely a heat source?
Move the freezer to proper location.
Is the door closed completely
Close the door completely.
Is the door opened too frequently or too long
Open the door less often,
Does the door gasket seal properly?
Make the gasket sealing properly.
Is the freezer overloaded?
Load less food into it.
Hot-pipe is installed in the front frame and two sides of freezer.That makes freezer's temperture
lowquckly and save the power consumption
Normal state.
Condensation can occur when you leave the door open for a long time.
Normal state.
4
Vibrations
The freezer is not level and firm.
Place the freezer in a level location.
Water bubbling comes from the refrigerant circulating of the freezer.
Normal state.
Contraction and expansion of the insulation inside the walls may cause popping and cracking.
Normal state.
Is the freezer unstable or touching the wall?
Keep the freezer leaving the wall.
Is the freezer not level?
Adjust the freezer leveling.
Were the doors not properly installed?
Assure the doors installed propertly.
Is the door gasket dirty and distortion?
Cleaning and flatting the door gasket.
Is the ambient temperature too high?
Is the temperature controller is set at “strong” position
Sets it at a right position.
Too much food is loaded into the freezer and insufficient spaces for airflow.
Load less food into the freezer.
The door were not closed completely or the gasket not sealing enough.
Close the doors completely or make the gasket sealing
enough.
Open the door too frequently.
Decrease the open-door times.
3
Trouble shooting guide
1
The freezer does not get cold
at all.
The front frame and two sides
of
the
cabinet
are
hot:
condensation occurs.
2
The freezer does not get cold
enough.
Operating for all long time.
7
The freezer is noisy.
6
The
door
can
not
close
properly.
5