UNIT OPERATIONAIR CLEANING OPERATIONLife time of filters• The life of above filters varies according to the amount of cigarette smoke, room size and the operating time.• Air filters can be cleaned with a vacuum cleaner or rinsed under running water after using a month.(Refer to CLEANING THE FILTERS AND FRONT PANEL,p.25.)• The life time of optional Active carbon filter is about 2 years and that of optional Electrostatic filter is about 3 months.These filters cannot be recycled.• The life time of optional Photo-catalyst filter is about 2 years. This filter can be washed under running water andcan be refreshed by exposing under direct sun light. Exposed time is 6 hours after using 3 months.(Refer to CLEANING THE FILTERS AND FRONT PANEL,p.25)ACTIVE CARBON FILTER(Black color, OPTIONAL)PHOTO-CATALYST FILTER(Blue color, OPTIONAL)orELECTROSTATIC FILTER(White color, OPTIONAL)STANDARDAIR FILTER• Filters Air filtersOption 1 : Active carbon filter/Photo-catalyst filterOption 2 : Active carbon filter/Electrostatic filter• Air filters eliminate dust and lint• Optional Active carbon filter/Photo-catalyst filter effectively eliminates odor and cigarette smoke in the room air.• Optional Active carbon filter/Electrostatic filter is particularly effective in eliminating odor and micro scopic dust.Information for filtersOWNER , S MANUAL - 22