43
The air purier is making loud noises. Is the lter cartridge really dirty?
Cleanthepre-lterwithavacuumcleaner.
Is the air purier located on an even
surface?
Place the device on an even surface.
Is the air purier running at a high fan
speed?
Use the fan speed button (B, page 33) to
set a lower fan speed (G, page 33).
In bright environments, the indicators on
the air purier control panel are too dark.
Is the daylight sensor dirty?
Clean the relevant section on the control
panel (J, page 32)!
The display intensity automatically adapts
to its surroundings.
Troubleshooting
Did none of the specied solutions help you
with your problem?
Contact: Service
• www.krug-priester.com
• service@krug-priester.com