Problem Possible Cause Correction
every 15
seconds*.
Noises are too
loud.
The different speed levels of speed-
controlled* compressors can cause
them to generate various noises
during operation.
u
These noises are normal.
A gurgling
sound
This sound comes from the refrig-
erant flowing in the refrigeration
circuit.
u
The sound is normal.
A faint clicking
sound
The sound always occurs when the
refrigeration unit (the motor) auto-
matically switches on or off.
u
The sound is normal.
A hum. It is
briefly a little
louder when the
refrigeration unit
(the motor)
switches on.
The refrigeration increases automati-
cally when the SuperFrost function is
activated, fresh food has just been
placed in the appliance or the door
has been left open for a while.
u
The sound is normal.
The ambient temperature is too high.
u
Solution: (see 1.3)
Flow noise on
the soft stop
mechanism.
The sound is caused by the soft stop
mechanism.
u
The sound is normal.
The temperature
display indi-
cates: F0 to F9.
There is a fault.
u
Contact the customer service department (see Main-
tenance).
The temperature
display reads: FE
There is a fault.
u
Contact the customer service department (see Main-
tenance).
The temperature
display shows a
flashing power
failure symbol
. The
warmest temper-
ature reached
during the
power failure is
displayed in the
temperature
display.
The freezer temperature rose too
high during the last hours or days
due to power failure or power inter-
ruption. When the power interruption
is over, the appliance will continue to
operate at the last temperature
setting.
u
To delete the display of the warmest temperature:
Press the Alarm button
Fig. 2 (10)
.
u
Check the quality of the food. Do not consume
spoiled food. Do not re-freeze defrosted food.
DEMO lights up
in the tempera-
ture display.
The demo mode is activated.
u
Contact the customer service department (see Main-
tenance).
The Filter Symbol
Fig. 2 (5)
lights
up.
The water filter should be replaced.
u
Replace the water filter (see Maintenance).
The outside
surfaces of the
The heat of the refrigerant circuit is
used to prevent condensate from
forming.
u
This is normal.
Troubleshooting
14 * Depending on model and options
