Warranty

14
Cleaning the Dust Sensor
1. Turn o and unplug the air purifier.
2. Open the dust sensor cover. [Figure 4.1]
3. Use a cotton swab, dipped in clean water, to clean the
lens. [Figure 4.2]
4. Wipe the lens dry with a dry, clean cotton swab.
Figure 4.2
Figure 4.1
Figure 4.3
DO NOT remove
NOTE: DO NOT remove the foam piece attached
to the dust sensor cover. [Figure 4.3]