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Troubleshooting
46
Information on display panel
Errors
Cause
Troubleshooting
Message showing "D" or "E"
appears in the display.
The electronics have detec-
ted a fault.
▶
Call the after-sales service.
A warning signal sounds and
lights up.
Different causes are pos-
sible.
▶
Press
.
a
The alarm is switched off.
The appliance door is open.
▶
Close the appliance door.
Temperature problem
Errors
Cause
Troubleshooting
The temperature differs
greatly from the setting.
Different causes are pos-
sible.
1.
2.
Switch the appliance back on after
five minutes.
‒
If the temperature is too
warm, check the temperature
again after a couple of hours.
‒
If the temperature is too cold,
check the temperature again
on the following day.
Noise
Errors
Cause
Troubleshooting
Appliance has a humming
sound.
Not a fault. A motor is run-
ning, e.g. refrigerating unit,
fan.
No action required.
The appliance bubbles,
buzzes or gargles.
Not a fault. Refrigerant flows
through the pipes.
No action required.
The appliance clicks.
Not a fault. Motor, switches
or solenoid valves are
switching on or off.
No action required.
The appliance makes
noises.
The appliance is not level.
▶
Align the appliance using a spirit
level. If required, place something
underneath it.
Fittings wobble or stick.
▶
Check the removable fittings and, if
required, replace these.
Bottles or containers are
touching.
▶
Move the bottles or containers
away from each other.
Содержание KIR81 Series
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