Troubleshooting - Sharp EH-HS41 Manual

TROUBLESHOOTING

Before calling for service, please review the Troubleshooting chart below, since the problem may not
be a unit malfunction.
SYMPTOM
Odours and smoke are not
removed.
The Clean Sign illuminates
green even when the air is
impure.
The Clean Sign 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
odour.
The unit does not operate
when cigarette smoke is in
the air.
Filter Indicator Light is
illuminated.
The Clean Sign are turned
off.
The Humidify Mode Indicator
Light does not illuminate
when the tank is not empty.
Water level in the tank does
not decrease or decreases
slowly.
The Clean Sign lights change
colour frequently.
Flashing of the Fan Speed
Indicator Light '
KC-930TA.indd 34
• Clean or replace the filters if they appear to be heavily soiled.
(See E-9,E-13)
• 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.
• Sensor operation is affected if the odour sensor openings are dirty or
clogged. Gently clean the odour sensor.
(See E-9)
• Clicking or ticking sounds may be audible when the unit is generating
Plasmacluster ions.
• Check to see if the filters are heavily soiled.
• Clean or replace the filter.
• Plasmacluster Air Purifiers emit small traces of ozone which may
produce an odour.
• Is the unit installed in a location that is difficult for the sensor to
detect cigarette smoke?
• Is the odour sensor openings blocked or clogged?
(In this case, clean the openings.) (See E-9)
• After replacing filters, connect the power cord to an outlet and press
the Filter Reset Button.
(See E-9)
• Check to see if the Lights OFF Mode selected. If so, then press the
Plasmacluster Ion ON/OFF Button for 3 seconds to activate
the indicator lights.
• Check Styrofoam float for impurities. Clean the HumidifyingTray.
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-11, E-12, E-13)
• The Clean Sign lights automatically change colours as impurities are
detected by the odour sensor.
• Abnormal fan motor.
'.
REMEDY (not a malfunction)
• Turn power OFF to cancel the error
display, wait one minute, and then turn
power ON.
E-14
10.10.29 11:10:49 AM