Clean Your Air Purifier; Clean The Air Purifier; Clean The Air Quality Sensor - Philips AC4012 Benutzerhandbuch

5 Clean your air
purifier
Note
• Always unplug the purifier before you
clean it.
• Never immerse the purifier in water or
any other liquid.
• Never use abrasive, aggressive, or
flammable cleaners such as bleach or
alcohol to clean any part of the purifier.
• Only the pre-filter is washable. Other
air purifier filters are not washable or
vacuum cleanable.

Clean the air purifier

Regularly clean the inside and outside
of the purifier body to prevent dust from
collecting.
1
Wipe away dust with a soft dry
cloth from the body of the purifier.
2
Clean the air inlet and the air outlet
with a soft dry cloth.
Clean the air quality
sensor
Clean the air quality sensor every 2
months for optimal functioning of the
purifier. Clean it more frequently if you
use the purifier in a dusty environment.
EN
8
Note
• When the humidity level in the
room is very high, it is possible that
condensation develops on the air
quality sensor. As a result, the air
quality light may indicate that the air
quality is bad even though it is good.
In this case you have to clean the air
quality sensor or use one of the manual
speed settings.
1
Clean the air quality sensor inlet
and the air quality sensor outlet
with a soft brush (fig n).
2
Remove the air quality sensor
cover (fig o).
3
Clean the air quality sensor, the
dust inlet and the dust outlet with
a lightly moistened cotton swab
(fig p).
4
Dry them with a dry cotton swab.
5
Reattach the air quality sensor
cover.