Sharp FP-N40CX FP-N40CX Operation Manual - Page 16

CARE AND MAINTENANCE WASHABLE ACTIVE CARBON FILTER CARE HAND WASH ONLY! DO NOT TUMBLE DRY! Care Cycle When the Filter Indicator Light comes on, this indicates that the filter needs to be cleaned. If the unit is kept on 24 hours a day then the Filter Indicator Light will activate in about 2 months. The Filter Indicator Light is for reference. Clean the filter as often as necessary when odor persists. • The operating time is recorded continuously, even if the power plug is disconnected to move the unit to another room or for some other reason. 1 Remove visible dirt with a vacuum cleaner. 2 Fill a large container with warm water, add a mild household detergent and stir. Dilute as indicated on the detergent container. 3 Allow the filter to soak approximately 30 minutes before washing. If the filter surface is very dirty, scrub with an old toothbrush or the like. CAUTION Handle with care to prevent damage to the activated carbon particles. 4 Rinse thoroughly with clean water CAUTION If rinsing in a container, be sure to rinse 3 to 4 times so that the odor is rinsed thoroughly from the filter. If not rinse thoroughly enough, an odor may remain. 5 Remove excess water The filter will be soaked with water after rinsing. To decrease drying time, wrap the filter in an old thick hand towel so that excess water can be removed. It may take 1 or 2 days to dry. CAUTION • Do not use any cleaner other than mild (pH neutral) household detergent. • Make sure that the Washable Active Carbon Filter does not come into direct contact with undiluted detergent. CAUTION Some black powder (activated carbon) may adhere to the towel. It is harmless, but you may want to use an old towel. E-14