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en Troubleshooting
Fault
A warning tone
sounds, the temperat-
ure display flashes
and
lights up.
The temperature dif-
fers greatly from the
setting.
The appliance hums,
bubbles, buzzes,
gargles, clicks or
crackles.
The appliance makes
noises.
20
Cause and troubleshooting
Different causes are possible.
Press
.
▶
a The alarm is switched off.
The appliance door is open.
Close the appliance door.
▶
The exterior ventilation grilles are blocked.
Remove any obstructions from in front of the exter-
▶
ior ventilation grilles.
Larger quantities of fresh food have been put in.
Do not exceed the max. freezing capacity.
▶
→ "Freezing capacity", Page 15
Different causes are possible.
Switch off the appliance. → Page 13
1.
Switch the appliance back on after five minutes.
2.
→ Page 13
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.
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.
Fittings wobble or stick.
Check the removable fittings and, if required, re-
▶
place these.
Containers are touching.
Move the containers apart.
▶
Super freezing is switched on.
No action required.
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