Bissell AIR 2847 Serie Mode D'emploi page 10

Cleaning the Particulate Sensors
For accurate air quality display readings, the sensor and sensor screen should be thoroughly cleaned
once every 3 months.
Note: If air320 Max remains at a high air quality reading for a long period of time, please see our 'Filter
and Sensor Maintenance' video on support.BISSELL.com for more detailed cleaning instructions.
Press the tab on the sensor
1.
cover and pull open.
Reinstall the sensor screen
4.
and cover.
10
Remove the sensor screen.
2.
Gently clean the screen and
3.
the particulate sensor with a
cotton swab.