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Most malfunctions arise in wrong use of the appliance and can often be
solved on the spot. In order to resolve some of the most common malfunc-
tions, please see the following troubleshooting scheme:
Troubleshooting
Problem
Appliance’s refrigeration is
not effective, temperature
tends to operate out of range.
The appliance is too noisy
Alarm light flashes, alarm
sounds.
Cause
Action
Overload or load of warm products
may cause the temperature to rise.
Discharge warm or excess
products.
Products are packed too close in
the appliance, preventing air to
flow.
Relocate the products. Make
sure there is an air gap
between products.
Make sure the appliance is not in
direct sunlight or subject to any
heat radiation.
Move the appliance away
from the sunlight or heat
source.
Frequent door openings may
cause the temperature to rise.
Check if there has been
frequent door openings.
Leave the door closed until
the temperature in the
appliance is stable.
The ambient temperature is too
high. The appliance is most
effective in an environment under
25°C.
Control the room tempera-
ture in the room where the
appliance is located.
The appliance is not levelled.
Adjust the castors/feet.
The appliance is touching a wall or
object.
Move the appliance away
from the wall or objects.
Warm products are loaded into
the appliance. The alarm signal
cancels when the temperature
recovers to normal level.
Allow time for the tempera-
ture to recover. The alarm
will stop when the tempera-
ture has recovered.
Door is not shut properly. The door
alarm will sound if the door is even
slightly opened.
Shut the door.
Unstable power supply might
cause the alarm to switch on.
Allow time for recovery.
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Notes:
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Summary of Contents for ULUF
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