Replacing HEPA Filters
The life of the HEPA filters is approximately 12-18 months under
typical household usage and conditions. We recommend replacing
your filters every year. To purchase the HEPA replacement filters,
model # AR-OTFL, go back to your retailer (where you purchased your
air cleaner), or visit www.homedics.com. After replacing your HEPA
filters, be sure to reset the filter indicator by holding the CLEAN FILTER
button until it beeps.
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Troubleshooting
Problem
Possible Cause
Unit will not operate
• Unit is not plugged in
• No power to unit
Reduced airflow or poor
• The front grill may be
filtering
blocked
• HEPA filter may be
clogged
Excessive noise
• The unit is not level
Solution
• Plug unit in
• Press the POWER
button to turn the
power on
• Check circuits, fuses,
try a different outlet
• Check to make sure
nothing is blocking the
front grill and air outlet
• Check and clean filter
• Replace the filter
• Place the unit on a flat,
even surface
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