6 Replace the filters
Understand the healthy air
protect lock
This appliance is equipped with the healthy
air protect lock to make sure that the lters
are in optimal condition when the appliance is
operating. When the lter is almost full and has
to be replaced, the specic lter light (
/ )
start to flash.
When you do not replace the lter in time:
»
The appliance stops operating and it is
locked.
»
The specic lter light (
/ ) illuminate
continuously.
Note
•
The appliance is locked after the lter light has
flashed for approximately 2 weeks.
Replace filter 2
Note
•
Filter 2 is not
washable nor vacuum cleanable.
Replace lter 2 when the lter light starts
flashing.
1
Remove the used lter 2 from the
appliance.
4
After the pre-lter is put back in the
appliance, reset the lter 2 lifetime counter.
(Refer to chapter 9 "Reset the lter lifetime
counter")