LCD Display for A375UV Ultra
Timer
Particle Sensor
Odor Sensor
Fan Speed
can sense the presence of tobacco and dust particles in the air. The higher the
dust particle level, the further the indicator bar moves from left to right.
8) The odor sensor can also detect cosmetic and aerosol odors. As the odor level
increases, the odor indicator’s bar moves from right to left. If the air purier is
moved to a new location, the sensor needs a short period of time to adjust to the
new environment. During this time the indication of air cleanliness may not reect
the real air conditions.
9) FILTER REPLACEMENT
: When the lter is replaced, press the TIMER button
for 5 seconds to
RESET the lter replacement indicator light.
NOTICE: If the air quality is extremely poor, you may replace the
HEPA lter before all the bars are lit.