Sharp FP-NC25CX FP-N25CX Operation Manual - Page 19

ENGLISH TROUBLESHOOTING Before calling for repair, please review the list below, since the problem may not be a unit malfunction. SYMPTOM REMEDY (not a malfunction) The Remote Control does not work • Have the batteries been depleted? • Are the batteries inserted correctly? • Is a fluorescent lighting in the room flickering due to serv- ice life? (Refer to E-7,E-9) Odors and smoke are not removed • Clean the filters if they appear to be heavily soiled. (Refer to E-15) • Check to see that the filters have been removed from their original plastic bags. The CLEAN-SIGN Light lights green even when the air is impure • The air could be impure at the time the unit was plugged in. (Refer to E-13) The CLEAN-SIGN Light lights orange or red even when the air is clean • The sensitivity of the sensor becomes unstable when the opening of the odor sensor is dirty or is clogged. Clean the dust around the sensor opening using a vacuum cleaner. (Refer to E-15) The Plasmacluster Indicator Light remains green (or blue) and does not change A clicking or ticking sound is heard from the unit The discharged air has an aroma or odor. • When in Clean Mode ( or Ion Control Mode), the Plasmacluster Indicator Light color will not change. • Clicking sound is emitted when the unit is in the Ion Control Mode, and ticking sound is emitted when the unit is generating ions. If the sound is irritating, set the unit away from you. This is normal and not a malfunction. • Check to see if the filters are heavily soiled. Check the Active Carbon Filter or replace the filters. • Plasmacluster Air Purifiers emit small traces of ozone which may produce an odor. These ozone emissions are below safety levels set by the FDA. The unit does not operate when cigarette smoke is in the air. • Is the unit installed in a location that is difficult for the sensor to detect cigarette smoke? • Are the odor sensor openings blocked or clogged? (In this case, clean the openings.) (Refer to E-15) E-17