en
Troubleshooting
18
Troubleshooting
Troubleshooting
Troubleshooting
You can rectify minor faults on your appliance yourself. Read the troubleshoot-
ing information before contacting after-sales service. This will avoid unneces-
sary costs.
WARNING
Risk of electric shock!
Incorrect repairs are dangerous.
▶
Repairs to the appliance should only be carried out by trained specialist
staff.
▶
Only use genuine spare parts when repairing the appliance.
▶
If the power cord of this appliance is damaged, it must be replaced by the
manufacturer, the manufacturer's Customer Service or a similarly qualified
person in order to prevent any risk.
Malfunctions
Fault
Cause
troubleshooting
The appliance is not work-
ing.
No displays light up.
The mains plug has not been
inserted properly.
▶
Check whether the mains plug for
the power cord is fully inserted into
the socket.
Fuse has been tripped.
▶
Check the fuses.
The power has failed.
▶
Check whether the power is on.
The LED lighting does not
work.
Do not remove the lamp
cover.
Different causes are pos-
sible.
▶
Call the after-sales service.
The refrigeration unit is
switching on more fre-
quently and for longer.
The appliance door was
opened frequently.
▶
Do not open appliance door unne-
cessarily.
The ventilation openings are
covered up.
▶
Remove any obstructions from in
front of the ventilation openings.
The base of the refrigerator
compartment is wet.
The condensation channel
or drainage hole are
blocked.
▶
"Clean the condensation channel
and the drainage hole."
Information on display panel
Fault
Cause
troubleshooting
or appears in the temper-
ature display.
The electronics have detec-
ted a fault.
▶
Call the after-sales service.
appears in the temperat-
ure display.
The button lock is switched
on.
▶
Summary of Contents for KUW21 Series
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