9
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
Unit will not operate
• Unit is not plugged in
• No power at unit
• Plug unit in
• Press the POWER 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, even
surface
Fig.5
Fig.6
Fig.8
Fig.9
Fig.7
Fig.10
