en Troubleshooting
32
Fault Cause and troubleshooting
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 cameras are mak-
ing a clicking sound.
Not a fault. Standby mode is finishing and the cam-
eras are being calibrated. No data transfer takes
place.
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.
Super freezing is switched on.
No action required.
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