Sharp FP-P35CX FP-P35CX Operation Manual - Page 14

TROUBLESHOOTING Before calling for repair, please review the list below, since the problem may not be a unit malfunction. SYMPTOM REMEDY (not a malfunction) Smoke is not removed • Clean or replace the filters if they appear to be heavily soiled. (Refer to E-11) The CLEAN-SIGN Light illuminates green even when the air is impure • The air could be impure at the time the unit was plugged in. (Refer to E-9) The CLEAN-SIGN Light illuminates orange or red even when the air is clean • The sensitivity of the sensor become 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-10) The discharged air has an aroma or odor. • Check to see if the filters are heavily soiled. • Clean or replace the filters. 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? • Is the Dust sensor opening blocked or clogged? (In this case, clean the opening.) (Refer to E-10) The CLEAN FILTER Indicator Light remains activated even after replacing filter. • After cleaning the pre-filter, press the MODE Selection Button for 3 seconds to reset. (Refer to E-9) ERROR DISPLAY LAMP INDICATION The "Silent" Fan Speed Indicator Light blinks. REMEDY Fan motor disconnected or abnormal. Operation stops. • Pressing the POWER ON/OFF button will reset the error display, but if error occurs again, contact the shop where you purchased the unit. E-12