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E-10
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
odours in the air.
• Clean or replace the lters as needed. (Refer to E-9)
• Is the unit installed in a location that is difcult for the
sensor to detect cigarette smoke?
• Are the dust sensor openings blocked or clogged?
(In this case, clean the openings.) (Refer to E-8)
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 odour comes out of the air
outlet.
• Check to see if the lters are heavily soiled. Replace the
lters. (Refer to E-9)
• Plasmacluster Air Puriers may produce a slight odour.
This is normal and is a result of the Plasmacluster Ions
refreshing the air.
The Clean Sign is green, but
there is still odour 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-8)
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.
H_FU-A80J-EN.indd 10 2011/09/05 11:40:45