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www.alen.com 1-800-630-2396
USING YOUR AIR PURIFIER
Operating Your Unit:
1. Plug your air purifier into a grounded outlet.
2. Touch Power Button in the center to start the air purifier. When your unit is on, the
lights will light up. To turn off the lights on your unit, touch the Power Button. To turn off
the air purifier, touch the Power Button again after the lights have turned off.
3. The Color Ring around the Power Button indicates the air quality being measured by
the particle sensor.
4. Press IONIZER to activate the ozone-safe ionizer. Activation of the ionizer enhances
your unit’s ability to remove airborne particles (similar to the way dust is attracted to a TV
screen). Press the ionizer button again to turn off.
5. FILTER life Indicator — There are three lights above the FILTER button: Green, Yellow
and Red. The Green light will be illuminated for most of the life of the filter. The Yellow
light will come on shortly before your filter should be replaced. This is the ideal time to
order a new filter. The Red light will be illuminated when it is time to replace the filter.
6. After changing the filter, hold the FILTER button down for five seconds. The Red light will
be reset to Green.
7. Press TIMER to have the air purifier run for a set amount of hours (either two, four, or
twelve) before turning off.
PLEASE NOTE:
The BreatheSmart 75i has a capacitive touch panel. The buttons only operate with a
quick, light touch. Holding the buttons down will not activate the controls properly. A
chime will indicate that the control has registered your touch.
COLOR
Blue
Green
Orange
Red
Purple
MEANING
Very low level of airborne particles detected
Low level of airborne particles detected
Medium level of airborne particles detected
Significant level of airborne particles detected
Very significant level of airborne particles detected
