Sensor fault
Cause
A technical defect is possible.
Remedial action
Call customer service.
Troubleshooting
Fault
Appliance has no cooling capacity.
The interior light does not function.
The display does not come on.
The refrigerating unit switches on
more and more frequently and for
longer.
The temperature in the refrigerator
compartment is too cold.
The interior light does not function.
20
Possible cause
Power failure; the fuse has actuated;
the mains plug is not in properly.
Appliance door opened frequently.
The ventilation openings are
covered.
Temperature has been set too low.
The bulb is defective.
The light switch is sticking.
Low voltage
Cause
The mains voltage has dropped below the permitted limit
value.
Remedial action
Buttons cannot be pressed. When the mains voltage
reaches the stipulated value again, the warning message
Remedial action
Check that the power is on. The fuse must
be switched on. Check that the mains plug
is plugged in.
Do not open the door unnecessarily.
Remove obstacles and dirt.
Set a warmer temperature
(see "Setting the temperature").
Change the bulb (see "Changing the bulb").
Check whether it can be moved.