Philips 600 Series Manual page 14

English
14
Cleaning the surface of the filter
Replacing the filter
Understanding the healthy air protect lock
Replacing the filter
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.
Wipe the surface of the filter with soft wet cloth or clean the surface of the filter
with a vacuum cleaner.
Note: If you use a high power/ industrial vacuum cleaner, it may damage the
filter.
This appliance is equipped with the healthy air protect lock to make sure that the
NanoProtect filter is in optimal condition when the appliance is operating. When
the filter is almost expired, the filter replacement alert (
indicates that it needs to be replaced.
Note:
The filter is not washable or reusable.
) lights up, which