Cleaning The Air Quality Sensor; Cleaning The Pre-Filter - Philips 1000i Serie Benutzerhandbuch

Cleaning the air quality
sensor
Clean the air quality sensor every
2 months for optimal functioning of the
purifier.
Note
• If the air purifier is used in a dusty
environment, it may need to be
cleaned more often.
• If the humidity level in the room is
very high, condensation may develop
on the air quality sensor and the air
quality light may indicate a more poor
air quality even though the air quality
is actually good. If this occurs, clean
the air quality sensor or use the air
purifier on a manual speed setting.
1
Switch off the air purifier and
unplug from the power socket.
2
Clean the air quality sensor inlet
and outlet with a soft brush (Fig.r).
3
Open the air quality sensor cover
(Fig.s).
4
Clean the air quality sensor, the
dust inlet and the dust outlet with a
damp cotton swab (Fig.t).
5
Dry all parts thoroughly with a dry
cotton swab.
6
Reattach the air quality sensor
cover (Fig.u).
Note
• Always keep air quality cover closed
while the air purifier is working.
10 EN

Cleaning the pre-filter

Clean the pre-filter when F0 is displayed
on the screen (Fig.v).
1
Switch off the air purifier and
unplug from the power socket.
2
Pull the bottom part of the front
panel and then gently lift to remove
it from the air purifier (Fig.c).
3
Press the clip down (1) and pull the
pre-filter towards you (2) (Fig.d).
4
If the pre-filter is very dirty, use a
soft brush to brush away the dust.
Then wash the pre-filter under
running tap water (Fig.w).
5
Allow the pre-filter to air dry
thoroughly before placing back in
the air purifier.
Note
• To optimize the lifetime of the pre-
filter, make sure it dries completely
after cleaning.
• Wash your hands after handling the
filter.
6
Put the pre-filter back into the air
purifier (Fig.h).
Note
• Make sure the side with the clip is
pointing towards you, and that all
hooks of the pre-filter are properly
attached to the air purifier.