en
Troubleshooting
28
Fault
Cause and troubleshooting
A warning signal
sounds and
flashes.
The door alarm is
switched on.
The appliance door is open.
▶
Close the appliance door.
A warning tone
sounds and the tem-
perature display
(freezer compartment)
and
flash.
The temperature
alarm is switched on.
Different causes are possible.
1.
Press any touch field.
a
The alarm is switched off.
2.
After several hours, check whether the set freezer
compartment temperature has been reached again.
External ventilation openings are covered up.
▶
Remove any obstructions from in front of the ex-
ternal ventilation openings.
Larger quantities of fresh food have been put in.
▶
Switch on Super freezing before placing a larger
amount of food in the appliance.
→
"Switching on Super freezing", Page 17
The temperature dif-
fers greatly from the
setting.
Different causes are possible.
1.
2.
Switch the appliance back on after five minutes.
→
‒
If the temperature is too warm, check the temper-
ature again after a couple of hours.
‒
If the temperature is too cold, check the temper-
ature again on the following day.
The appliance hums,
bubbles, buzzes,
gargles, clicks or
crackles.
Not a fault. A motor is running, e.g. refrigerating unit,
fan. Refrigerant flows through the pipes. The motor,
switches or solenoid valves are switching on or off.
Automatic defrosting is running.
No action required.
The appliance makes
noises.
The appliance is not level.
▶
Align the appliance using a spirit level and the
screw feet.
The appliance is not free-standing.
▶
Observe the minimum clearances for the appliance.
Fittings wobble or stick.
▶
Check the removable fittings and, if required, re-
place these.
Bottles or containers are touching.
▶
Move the bottles or containers away from each
other.
