Siemens KU21R Series Information For Use page 23

Fault
The appliance makes
noises.
Cause and troubleshooting
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.
Troubleshooting en
23