Sharp FU-Z31E operation manual Troubleshooting

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)
Odours and smoke are not	• Replace the filter if it appear to be heavily soiled.
removed.	(See E-10)
The Clean Sign illuminates	• The air could be impure at the time the unit was plugged in.
green even when the air is	Unplug the unit, wait one minute, and plug the unit in again.
impure.
The Clean Sign illuminates	• Sensor operation is affected if the odour sensor openings are
orange or red even when the	dirty or clogged. Gently clean the dust sensors.
air is clean.	(See E-9)
A clicking or ticking sound	• Clicking or ticking sounds may be audible when the unit is gen-
is heard from the unit.	erating Plasumacluster ions.
The discharged air has an	• Check to see if the filter are heavily soiled.
odour.	• Clean or replace the filter.
	• Plasmacluster Air Purifiers emit small traces of ozone which
	may produce an odour.
The unit does not operate	• Is the unit installed in a location that is difficult for the sensor to
when cigarette smoke is in	detect cigarette smoke?
the air.	• Are the dust sensor openings blocked or clogged?
	(In this case, clean the openings.) (See E-9)
The Clean Sign are turned	• Check to see if the Lights OFF Mode selected. If so, then press
off.	the Plasmacluster Ion ON/OFF Button to activate the indicator
	lights. (See E-8)
The Clean Sign lights	• The Clean Sign lights automatically change colours as impuri-
change colour frequently.	ties are detected by the odour sensor.

INDONESIA ENGLISH

E-11