Cleaning the Dust Sensor

PM 1.0 (super ultra-fine dust) sensor detects the fine dust as well as coarse dust. Therefore, you need to clean its lens regularly.

• Remove the rear cover from the product.

  • For more information on how to remove and mount the cover, please see Removing Packing Materials.

• Open the sensor cover.

  

• Clean the lens with the cotton swab soaked with water and clean it again with a dry cotton swab.

  

• Close the sensor cover.