Philips AC0920 Bedienungsanleitung Seite 14

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3 Clean the particle sensor with a damp cotton swab.
4 Dry all parts thoroughly with a dry cotton swab.
5 Close the air quality sensor.
Cleaning the surface of the filter
When the filter cleaning alert displays on the screen, clean the surface of the
filters with a vacuum cleaner.
Note: We recommend people who are allergic to dust, pollen, pets or mold, not
to replace filters by themselves or to take protective measures, such as wearing a
mask and gloves.
1 Switch off the air purifier and unplug from the power socket.
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2 Turn the appliance upside down and place it on a soft cloth.