17
Cleaning and Maintenance Guide
How to Clean the Fine Dust Sensor (Clean once every one to two months)
❶
Open the filter cover from the back.
❷
Open the cover of the Fine Dust Sensor.
▶
Clean first with a soft brush.
※ Cleaning cycle may vary depending on surrounding environment. You may need to clean more in a
dustier environment.
How to Clean the Main Body (Clean once every two to four weeks)
How to Clean the Air Outlet
(Clean once every two to four weeks.)
❶
Soak a soft cloth with lukewarm water and wring it out before wiping down the exterior.
❷
Use a swab or cotton flannel to clean the dust in
grooves on the exterior.
※ Do not wipe t the Control Panel and the Display Panel with an alkaline detergent.
※ Do not use sulfuric acid, hydrochloric acid or any organic solvent (thinner, kerosene,
etc.) to wipe the surfaces of the product.
※ Do not place any stickers on the exterior. Doing any of these may damage the
surface.
❶
Use a soft brush and a vacuum cleaner to clean
the dust in the air outlet.
※ If you don't regularly clean the Fine Dust
Sensor, the performance may deteriorate.
※ Cleaning cycle may vary depending on
surrounding environment. You may need to
clean more in dustier environments.
❸
Carefully wipe the Fine Dust
Sensor lens with a swab.
▶
Clean first with a soft brush.
※ If cleaning is not performed regularly,
it may cause deterioration of the Fine
Dust Sensor performance.
※ Cleaning cycle varies depending on the usage environment so please perform more frequent
cleaning in a dusty environment.