Sharp FP-N40CX FP-N40CX Operation Manual - Page 21

ENGLISH TROUBLESHOOTING Before calling for repair, please review the list below, since the problem may not be a unit malfunction. SYMPTOM The Remote Control does not work REMEDY (not a malfunction) • Have the batteries been depleted? • Are the batteries inserted correctly? • Is a fluorescent lighting in the room flickering due to service life? (Refer to E-7,E-10) Odors and smoke are not removed • Clean the filters if they appear to be heavily soiled. (Refer to E-14,E-15) 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-8) The CLEAN-SIGN Light lights orange or red even when the air is clean The Plasmacluster Indicator Light remains green (blue) and does not change A clicking or ticking sound is heard from the unit The discharged air has an aroma or odor. The unit does not operate when cigarette smoke is in the air. • The sensitivity of the sensor becomes unstable when the opening of the dust sensor is dirty or is clogged. Clean the dust around the sensor opening using a vacuum cleaner. (Refer to E-16) • 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. If the sound is irritating, set the unit away from you. • Ticking sound is emitted when the unit is generating ions. If the sound is irritating, such as when sleeping, set the unit away from you. • Check to see if the filters are heavily soiled. Care the Washable Active Carbon Filter or replace filters. • Check to see if the Washable Active Carbon Filter is dried thoroughly after cleaning it. • Very low concentration of ozone generated by the Plasmacluster ion generator may have an odor. This is harmless and will not affect the human body. Also, the ozone will break down quickly and will not accumulate in the room environment. • Is the unit installed in a location that is difficult for the sensors to detect cigarette smoke? • Are the odor sensor openings blocked or clogged? (In this case, clean the openings.) (Refer to E-16) The Filter Indicator Light remains activated even after washing or replacing filter. • After cleaning or replacing filters, connect the power cord to an outlet and press the Filter Reset Button on the main unit or on the remote control. (Refer to E-15) The Plasmacluster Indicator Light or the CLEAN-SIGN Light will not activate. • Check to see if the Display OFF Mode on the Remote Control is selected. If so, then press the Display ON/OFF Button on the Remote Control to activate the indicator light. (Refer to E-13) E-19