EN
Cleaning Steps
1. Take down the front cover of the unit and the dust sensor cover.
2. Take out the Dust and Irritant Sensor, carefully unplug the connecting cord and make notes
of the plugging direction at the same time.
3. Unscrew the sensor cover using a small screwdriver, take out the cover and the sensor.
a. Cover
b. Sensor
c. Sensor box
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