Junker JC77BB Series, User Manual

Page: 50 / 112

en
Troubleshooting
50
Temperature problem
Fault Cause troubleshooting
The temperature differs
greatly from the setting. Different causes are pos-
sible.
1.
Switch off the appliance.
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Page 41
2.
Switch the appliance back on after
five minutes.
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Page 41
‒
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
Fault 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.
Super function is switched
on. No action required.