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7.4
Clean the Air Quality Dust Sensor
Step 1
Cleaning Method:
Step 1
Open the air quality sensor door.
Step 2
Clean the lens and dust inlet/outlet with a lightly
moistened cotton swab. Afterwards, dry the lens and
dust inlet/outlet with a dry cotton swab.
Step 3
Close the air quality sensor door.
Note
When the Night Light blinks for 1 minute, this is to remind you that the
air quality sensor needs to be cleaned (typically after 1,500 hours of
operation). After cleaning is done, press and hold the Night Light
Button for 5s to reset the reminder indicator.
The reminder will repeat every 24 hours if the indicator is not reset
properly.
Replace HEPA Filter and UV-C Lamp
Step 2
Dust outlet
Dust inlet
Lens
27
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