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AD2000 AD2000
8 9
MAINTENANCE
MAINTENANCE
CLEANING THE AIR QUALITY PARTICLE SENSOR
The AirDoctor is designed with an air quality particle sensor to track
the quality of your air. Over time, the sensor can become dirty and may
require cleaning. The main symptom of a dirty air sensor is the LED air
quality monitor display that remains frozen on one light color. In order to
clean it, you must use a vacuum cleaner to clear the monitor chamber.
1. Power o and unplug unit.
2. Locate and open the air sensor panel door located on the
side of the unit. (Fig. 1)
3. Use a vacuum cleaner hose to suction any dust or dirt that
may have accumulated inside the monitor chamber. (Fig. 2)
SENSOR CLEANING MAINTENANCE
The lens of the air quality particle sensor may also need to be cleaned.
1. Power o and unplug unit.
2. Locate and open the air sensor panel door located on the
side of the unit. (Fig. 3)
3. Locate the lens of the air sensor located inside the air sensor. (Fig. 4)
4. Wet the one end of a cotton swab with water and wipe the lens to
remove any debris. Then, dry the lens with the other end of the swab
Caution: do not scratch the lens with a hard object.
The AirDoctor professional air purier is almost
maintenance-free! The high-quality Carbon/Gas
Trap/VOC Filter lasts up to six months and our
UltraHEPA Filter lasts up to 12 months, depending
on use and environment conditions. Before
replacing the UltraHEPA or Carbon/Gas Trap/VOC
Filter of your AirDoctor professional air purier, turn
o and unplug the unit from the electrical outlet
and read all safety instructions and important
warnings in this owners manual.
REPLACING THE ULTRAHEPA AND
CARBON/GAS TRAP/VOC FILTERS:
1. Make sure the unit is turned o and unplugged.
With the front of the unit facing forward, pull
the lid toward you at the upper end as shown
and remove the front cover.
2. Remove the UltraHEPA and Carbon/Gas Trap/
VOC Filters by lifting and pulling the tabs on
both sides of the lters.
3. Insert new UltraHEPA and Carbon/Gas Trap/
VOC Filters, then insert the bottom of the inlet
grill rst and then snap the upper part of the
front cover back into position.
4. To close the front cover, rst make sure
the bottom hooks are properly in place
before snapping it up to its upright and
locked position.
CLEANING THE PRE-FILTER
1. Make sure the unit is turned o and unplugged.
With the unit facing forward, pull the cover
towards you at the upper end and remove the
front cover.
2. Gently vacuum your Pre-Filter. You may do this
monthly or as needed if there is more build-up.
3. After you’ve vacuumed your Pre-Filter simply
place the front cover back on your AirDoctor.
1
4
3
2
TROUBLESHOOTING
Before contacting our customer service department, please try the following solutions:
Figure 1
Figure 3
Figure 2
Figure 4
QUESTION ANSWER
How often should I
change the lters?
Ultra HEPA - 12 months
Carbon/Gas Trap/VOC - 6 months
Can I wash
my lters?
It is important that you never wash your UltraHEPA or
Carbon/VOC Filters. Doing so will damage your lters,
making them unusable.
Your Pre-Filter was designed to be reusable. Avoid
washing your Pre-Filter as you do not want to introduce
any moisture onto the lters.
We recommend vacuuming your Pre-Filter monthly for
best maintenance and to extend the life of your lters
until the next lter change.
How long is the
power cord?.
The power cord is 6 feet long.
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