Downloadable Instruction Book

12 13
Problem Possible Cause Solution
Unit will not operate • Unit is not plugged in
• No power to unit
• Plug unit in
• Press the ON/OFF
button to turn the
power on
• Check circuits, fuses,
try a different outlet
Reduced airflow or
poor filtering
• The front grill may be
blocked
• HEPA filter may be
clogged
• Check to make sure
nothing is blocking
the front grill and air
outlet
• Check and clean filter
• Replace the filter
Excessive noise • The unit is not level • Place the unit on a
flat, level surface
CLEAN FILTER
indicator light will
not go off
• The filter needs to be
cleaned
• The filter needs to be
replaced
• CLEAN/RESET
FILTER INDICATOR
has not been reset
• Remove filter from
unit and clean using
brush attachment on
your vacuum
• Replace filter –
Model # AF-75FL
• Press and hold the
CLEAN/RESET
FILTER INDICATOR
BUTTON until an
audible chime sounds
and the light turns off
Troubleshooting
Cleaning and Maintenance
For best performance, we recommend:
• Vacuum the HEPA filter using the brush attachment of your vacuum
cleaner once a month
• NEVER use water or any household cleaners or detergents to clean
the HEPA filter
• Clean off the outside of the unit with a dry cloth once a month
• NEVER use water, wax, polish, or any chemical solution to clean the
outside of the unit
• Clean off the grill plate using a damp cloth or the brush attachment
of your vacuum once a month
• NEVER use wax, polish, or any chemical solution to clean the grill
plate
• Replace the HEPA filter every 12-18 months