Sharp FP-A28UW FP-A28U Operation Manual - Page 13

CARE AND MAINTENANCE To maintain optimum performance of this air purifier, please clean the unit including the filter periodically. When cleaning the unit, be sure to first unplug the power cord, and never handle the plug with wet hands. Electrical shock and/or bodily injury may occur as a result. BACK PANEL (Pre-filter) Care Cycle Whenever dust accumulates on the unit or every 2 weeks Gently remove dust from the back panel, using a vacuum cleaner attachment or similar tool. Back Panel ENGLISH FRANÇAIS When the back panel has stubborn dirt 1 In case of oily dirt, soak the back panel in water with kitchen detergent. Avoid scrubbing the back panel hard when washing. 2 Rinse the back panel repeatedly with clean water to remove the solution residue. 3 Drip dry filter to remove excess water. Back Panel ESPAÑOL UNIT Care Cycle Whenever dust accumulates on the unit or every month To prevent dirt or stains on the unit, clean regularly. If stains are allowed to remain, they may become difficult to remove. Wipe with a dry, soft cloth For stubborn stains or dirt, use a soft cloth dampened with warm water. Do not use volatile fluids Benzine, paint thinner, polishing powder, etc., may damage the surface. Do not use detergents Detergent ingredients may damage the unit. E-11