53 KLN 009/012 - 53 QNL 009/012GB - 17ENGLISHCare and maintenaceCleaning the filtersCleaning the Air FiltersNOTE:• Turn off the unit and pull out the power plug.• Clean the air filters once a month.1 Lift the front paneland pull out the airfilters downward.2 Clean it withvacuum cleaner.3 Rinse it under therunning water, anddry it completely,and then refitcorrectly into itsguides.Active Carbon Filter/Electro Static Filter Replacement• Whan these filters are dirty, they should be replaced with newones because they can not be cleaned.• The life of these filters is about 3 months, but it may be differentaccording to the amount of cigarette smoke, room size and theoperating time. (Refer to color sample attached to the indoor unitindicating pollution level of electro static filter.)Cleaning the Electric Air Filter(option)NOTE:• Turn off the unit and pull out the power plug.• Clean the electric air cleaner once a month.1 Lift the front paneland pull thecleaner downwardwith lifting thehandle upwardslightly.2 Dip into 40°Cneutral detergentwater for 20minutes andbrush.3 Rinse out withclean water andrefit the cleanerafter dryingcompletely in theshade.Detergent