Clean The Air Quality Sensor - Philips AC3256 User Manual

Clean the air quality sensor

Clean the air quality sensor every 2 months for
optimal functioning of the purifier. Clean them
more frequently if you use the purifier in a
dusty environment.
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 outlet
with a soft brush.
2
Remove the air quality sensor cover.
14 EN
3
Clean the air quality sensor, the dust inlet
and the dust outlet with a lightly moistened
cotton swab.
4
Dry them with a dry cotton swab.
5
Reattach the air quality sensor cover.
Clean the pre-filter
Filter alert light status
F0 displays on the
screen
Follow this
Clean the pre-filter