Sharp KC-850U KC-850U Operation Manual - Page 22
Troubleshooting - plasmacluster reviews
UPC - 074000662940
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TROUBLESHOOTING Before calling for service, please review the Troubleshooting chart below, since the problem may not be a unit malfunction. SYMPTOM REMEDY(not a malfunction) Odors and smoke are not removed. • Clean or replace the filters if they appear to be heavily soiled. (See E-15,E-16,E-18) The Front Monitor illuminates green even when the air is impure. • The air could be impure at the time the unit was plugged in. Unplug the unit, wait one minute, and plug the unit in again. The Front Monitor illuminates orange or red even when the air is clean. A clicking or ticking sound is heard from the unit. The discharged air has an odor. The unit does not operate when cigarette smoke is in the air. Filter Indicator Light is illminated. The Front Monitor are turned off. • Sensor operation is affected if the dust sensor openings are dirty or clogged. Gently clean the dust sensors (See E-15). • Clicking or ticking sounds may be audible when the unit is generating ions. • Check to see if the filters are heavily soiled. • Clean or replace the filters. • Plasmacluster Air Purifiers may produce a slight odor. This is normal and is a result of the Plasmacluster Ions refreshing the air. • Is the unit installed in a location that is difficult for the sensor to detect cigarette smoke? • Are the dust sensor openings blocked or clogged? (In this case, clean the openings.) (See E-15) • After cleaning or replacing filters, connect the power cord to an outlet and press the Filter Reset Button. (See E-15) • Check to see if the Lights OFF Mode selected. If so, then press the Lights Control Button to activate the indicator lights. (See E-14) The Water Supply Indicator Light does not illuminate when the tank is empty. Water level in the tank does not decrease or decreases slowly. The Front Monitor lights change color frequently. • Check Styrofoam float for impurities. Clean the Humidifying Tray. Ensure unit is located on a level surface. • Check to see if the Humidifying Tray and Water Tank are correctly installed. Check the Humidifying filter. • Clean or replace the filter when it is heavily soiled (See E-18 and E-19).Check to see if Clean Air & Humidify mode has been selected. • The Dust Monitor lights automatically change colors as impurities are detected by the dust sensor. E-20