Sharp FP-N40CX operation manual Troubleshooting, Symptom, REMEDY not a malfunction, E-19

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	• Have the batteries been depleted?
work	• 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 re-	• Clean the filters if they appear to be heavily soiled.
moved	(Refer to E-14,E-15)
The CLEAN-SIGN Light lights	• The air could be impure at the time the unit was plugged in.
green even when the air is im-	(Refer to E-8)
pure
The CLEAN-SIGN Light lights	• The sensitivity of the sensor becomes unstable when the open-
orange or red even when the air	ing of the dust sensor is dirty or is clogged.
is clean	Clean the dust around the sensor opening using a vacuum
	cleaner. (Refer to E-16)
The Plasmacluster Indicator	• When in Clean Mode ( or Ion Control Mode), the Plasmaclus-
Light remains green (blue) and	ter Indicator Light color will not change.
does not change
A clicking or ticking sound is	• Clicking sound is emitted when the unit is in the Ion Control
heard from the unit	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.
The discharged air has an	• Check to see if the filters are heavily soiled.
aroma or odor.	Care the Washable Active Carbon Filter or replace filters.
	• Check to see if the Washable Active Carbon Filter is dried thor-
	oughly 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.
The unit does not operate when	• Is the unit installed in a location that is difficult for the sensors
cigarette smoke is in the air.	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 re-	• After cleaning or replacing filters, connect the power cord to
mains activated even after	an outlet and press the Filter Reset Button on the main unit or
washing or replacing filter.	on the remote control. (Refer to E-15)
The Plasmacluster Indicator	• Check to see if the Display OFF Mode on the Remote Control
Light or the CLEAN-SIGN Light	is selected. If so, then press the Display ON/OFF Button on
will not activate.	the Remote Control to activate the indicator light.
	(Refer to E-13)

ENGLISH

E-19