35EN
7 Resetting the
filter lifetime
counter
After you have cleaned the pre-
lter, or replaced the air purication
lters, it is important that you also
reset the lter lifetime counter
afterwards. This allows the
appliance to be in sync with the
lter lifetime.
1 Press and hold the power On/
O button for 3 seconds.
» The lter light goes out,
and the appliance resumes
working automatically.
3秒
3S