12_ cleaning and maintaining the air conditionercleaning and maintaining theair conditionerFor the best performance from your air conditioner, clean it periodically. When cleaning, make sure to cut-offthe power supply from the unit for user’s safety.ClEANING THE FIlTERWhen cleaning the filter, make sure to turn off the power of the indoor unit. Washable foam based Air filtercaptures large particles from the air. The filter is cleaned with a vacuum or by hand washing.Slim duct type1. Slide out the Air filter on the rear side panel to the right side.2. Clean the Air filter with a vacuum cleaner or soft brush. If dust is too heavy, then rinse it withrunning water and dry it in a ventilated area.• For best conditions, repeat every two weeks.• If the Air filter dries in a confined (or humid) area, odors may generate. If it occurs,re-clean and dry it in a ventilated area.3. Insert the Air filter back in its original position.• The illustration shown above may differ from your depending on your model.• After cleaning the filter, press the Filter Reset button on the remote control for 2 secondsto reset the filler schedule. Filter sign indicator will be on for cleaning time.