Sharp KC-150U KC-C150U Operation Manual - Page 17

CARE AND MAINTENANCE To maintain optimum performance of this air purifier, please clean the unit including the sensor and filters 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. FILTER INDICATOR LIGHT Care Cycle After 720 hours of use (30days ×24hours = 720 The Filter Indicator Light will illuminate as a reminder to perform maintenance of the Back Panel, Sensors, and Humidifying Filter. The Indicator Light will turn on after approximately 720 hours of use. After performing maintenance, reset the Filter Indicator. Plug the unit in, turn power ON, and press the RESET button for 3 seconds. The Filter Indicator Light will go off. Even if the filter indicator light is already off, the RESET button should be pressed to reset the maintenance timer. ENGLISH FRANÇAIS ESPAÑOL BACK PANEL and SENSORS Care Cycle Whenever dust accumulates on the unit or every 2 months Gently remove dust from the sensor opening and the back panel, using a vacuum cleaner attachment or similar tool. Sensor Back Panel SENSOR FILTER CARE Remove the sensor filter and tap it lightly over a sink or trashcan to dislodge dust. If it is very dirty, wash it gently with lukewarm water. Do not use any detergents or chemicals of any kind to clean the filter. Dry filter completely before replacing in the unit. Do not operate unit without all filters properly installed. Sensor Filter UNIT Care Cycle Whenever dust accumulates on the unit or every 2 months 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 Benzene, paint thinner, polishing powder, may damage the surface. Do not use detergents Detergent ingredients may damage the unit. E-15