HoMedics AF-10 Downloadable Instruction Book - Page 7

Cleaning and Maintenance For best performance, we recommend: • Vacuum the True HEPA filter and pre-filter using the brush attachment of your vacuum cleaner once a month. • NEVER use water or any household cleaners or detergents to clean the True HEPA filter or pre-filter. • Clean off the outside of the unit with a dry cloth once a month. • NEVER use water, wax, polish, or any chemical solution to clean the outside of the unit. • Clean off the grill cover using a damp cloth or the brush attachment of your vacuum once a month. • NEVER use wax, polish, or any chemical solution to clean the grill cover. • Replace the True HEPA filter every 12-18 months. 12 Troubleshooting Problem Unit will not operate Possible Cause • Unit is not plugged in • No power to unit Solution • Plug unit in • Press the ON/OFF button to turn the power on • Check circuits, fuses, try a different outlet Reduced airflow or poor filtering • The front grill may be blocked • True HEPA filter may be clogged • Check to make sure nothing is blocking the front grill and air outlet • Check and clean filter • Replace the filter Excessive noise • The unit is not level • Place the unit on a flat, level surface CLEAN FILTER indicator light will not go off • The filter needs to be cleaned • The filter needs to be replaced • CLEAN/RESET FILTER INDICATOR has not been reset • Remove filter from unit and clean using brush attachment on your vacuum • Replace filter - Model # AF-10FL • Press and hold the CLEAN/RESET FILTER INDICATOR BUTTON until an audible chime sounds and the light turns off 13