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TROUBLESHOOTING
E-18
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
work
• Have the batteries been depleted?
• Are the batteries inserted correctly?
• Is a fluorescent light in the room flickering due to service life?
Odors and smoke are not
removed
• Clean or Replace the filters if they appear to be heavily soiled.
(Refer to E-16,E-17)
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-13) Pull out the plug from the electrical outlet, and
insert the plug one minute later.
The CLEAN-SIGN Light illuminates
orange or red even when the air is
clean
• The sensitivity of the sensor becomes unstable when the
opening of the odor sensor is dirty or is clogged.
Clean the dust around the sensor opening using a vacuum
cleaner. (Refer to E-15)
• When in Ion Control Mode ( or Clean Mode), the Plasmacluster
Indicator Light color will not change.
A clicking or ticking sound is
heard from the unit
• Clicking sound or ticking sound is emitted when the unit is
generating ions.
The discharged air has an
aroma or odor.
• Check to see if the filters are heavily soiled.
• Clean or Replace the filters.
• Plasmacluster Air Purifiers emit small traces of ozone which
may produce an odor. These ozone emissions are well below
safety levels .
The Plasmacluster Indicator
Light remains green (or blue)
and does not change
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 odor sensor opening blocked or clogged?
(In this case, clean the openings.) (Refer to E-15)
The CLEAN FILTER Indicator
Light remains activated even
after replacing filter.
• After replacing filters, connect the power cord to an outlet and
press the Filter Reset Button on the remote control. (Refer to
E-16)
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, press the Display ON/OFF Button on the
Remote Control to activate the indicator light.
(Refer to E-14)
ERROR DISPLAY
LAMP INDICATION
REMEDY
The “Silent” Fan Speed Indica-
tor Light blinks.
Fan motor disconnected or abnormal.
Operation stops.
• Pressing the ON/OFF button will reset the error display, but if
error occurs again, contact the Sharp Service Center.