Extension Setup (Optional)
Control Panel
Air Quality
Good Moderate Poor
Air Quality Monitor
Air Quality Sensor
Air Quality Monitor
• When this monitor blinks, it indicates the Air Quality Sensor is now preparing for
detection.
• The digital display will show the concentration of fine particulate matter (PM
environment in μg/m
• The index light will indicate the air quality category of the environment. According to the
Air Quality Index developed by the United States Environmental Protection Agency (EPA),
the index light corresponds to different levels of health concern as below:
Circuit Breaker
Power Switch
3
.
Exhaust Ducting
• Turn off the machine.
• Attach the ducting hose to
the exhaust.
Activity Indicator
Setting Button
HOURS
Time Meter
MAX
OFF
MIN
Speed Switch
Pressure Gauge
) in the
2.5
English - 9