Sharp FP-A80UW Operation Manual - Page 14

Troubleshooting - review

Page 14 highlights

TROUBLESHOOTING Before calling for service, please review the Troubleshooting chart below, since the problem may not be a unit malfunction. PROBLEM The unit leaves smoke and odors in the air. A clicking or ticking sound is heard from the unit. A bad odor comes out of the air outlet. The Clean Sign is green, but there is still odor in the air. The Clean Sign illuminates yellow or red, but the air seems clean. The Clean Sign doesn't light on. The Clean Sign lights change color frequently. SOLUTION (not a malfunction) • Clean or replace the filters as needed. (Refer to E-11) • 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.) (Refer to E-10) • Clicking or ticking sounds may be audible when the unit is generating ions. • Check to see if the filters are heavily soiled. Replace the filters. (Refer to E-11) • Plasmacluster Air Purifiers may produce a slight odor. This is normal and is a result of the Plasmacluster Ions refreshing the air. • 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. • Clean the dust sensor with a vacuum cleaner, as it may be blocked or clogged.(Refer to E-10) • The Light Control is selected. Press for 3 seconds to turn the light on. • The Clean Sign lights automatically change colors as impurities are detected by the dust sensor. E-12

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E-12
TROUBLESHOOTING
Before calling for service, please review the Troubleshooting chart below, since the
problem may not be a unit malfunction.
PROBLEM
SOLUTION (not a malfunction)
The unit leaves smoke and
odors in the air.
• Clean or replace the filters as needed. (Refer to E-11)
• 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.) (Refer to E-10)
A clicking or ticking sound is
heard from the unit.
• Clicking or ticking sounds may be audible when the unit
is generating ions.
A bad odor comes out of the air
outlet.
• Check to see if the filters are heavily soiled. Replace the
filters. (Refer to E-11)
• Plasmacluster Air Purifiers may produce a slight odor.
This is normal and is a result of the Plasmacluster Ions
refreshing the air.
The Clean Sign is green, but
there is still odor in the air.
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 Clean Sign illuminates yel-
low or red, but the air seems
clean.
• Clean the dust sensor with a vacuum cleaner, as it may
be blocked or clogged.(Refer to E-10)
The Clean Sign doesn’t light on.
• The Light Control is selected.
Press
for 3 seconds to turn the light on.
The Clean Sign lights change
color frequently.
• The Clean Sign lights automatically change colors as
impurities are detected by the dust sensor.