Troubleshooting
Malfunction Cause
and troubleshooting
A warning signal
sounds, the
set
temperature
ture (freezer) and
flashing.
Various causes are possible.
▶ Press .
aTurn off the alarm.
Freezer
door is open.
▶ Close
the freezer door.
External ventilation openings are covered.
▶ Remove obstacles in front
of external ventilation
openings.
Larger quantities of fresh food have been stocked.
▶ Do not
exceed the freezing capacity.
→
"Freezing Capacity", Page 19
Set temperature
ture is not reached.
The freezer door was open too long. There is a lot of ice
on the evaporator (cold generator) in the NoFrost
system.
Fully automatic de-
thawing doesn't work
more.
Required:
The frozen food is well insulated and stored
in a cool place.
1.Switch off the device. →
Page 16
2.Disconnect the device from the power supply.
Unplug the power cord from the
socket or switch off
the fuse in the meter cupboard.
3.Contact the
service department.
The
number of the service department can be found in the
attached overview of service departments.
Temperature varies a lot
depends on the institution.
Various causes are possible.
1.
Switch off the device. →
Page 16
2.Switch the device on again after approx. 5 minutes.
→
Page 16
‒ If the temperature is too high, check the
temperature again after a few hours.
‒ If the temperature is too low, check the
temperature again the next day.
Condensation
water
forms on the surface
of the device and the
shelves inside the
device.
The water vapor in warm and humid air condenses on
the colder surfaces of the device.
1.
Wipe off the water with a soft, dry cloth.
2.Open
the device for as short a time as possible.
3.Make sure that the
device is always closed properly.
25
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