43003-01
12
Air Purifier Maintenance
13
43003-01
Air Purifier Maintenance
FILTER
To change the Filter and reset the Filter Life Counter:
1. First, turn off and unplug the Air Purifier.
2. Next, remove the Front Grill. Place your fingers under the handle on the
Grill and pull forward, then up. Refer to Figs. 4 and 5 (pg. 6).
3. Gently pull on the Filter to remove it from the unit. While removing the
Filter, note the directional arrows printed on the top of the Filter. The
new Filter will be installed with the same orientation. Refer to Fig. 10.
Once removed, the used Filter can be discarded.
4. Look at the directional arrows printed on the side of the Filter. Install the
Filter with arrows pointing towards the unit. Refer to Fig. 10. Press the
Filter firmly into the Air Purifier. To avoid damaging the Filter media, you
should press on the frame of the Filter only. NOTE: THIS UNIT WILL
NOT OPERATE UNLESS FILTER IS INSTALLED CORRECTLY AND
SEATED PROPERLY.
5. Place the Front Grill back onto the unit. First, line up the tab on the bottom
of the Grill with the recess on the purifier base and then push the top of
the Grill forward until it is closed. Refer to Figs. 6 and 7, pg. 7. NOTE:
This unit will not operate unless the Grill is in the correct position.
6. Plug in the unit.
7. To reset the counter to zero hours and turn off the indicator, simply press
and hold the Filter Reset key for three seconds. Then, you must release
the Filter Reset key and then press and hold the Filter Reset key again
for three seconds to turn off the Filter Indicator.
Fig. 10
Changing the UVC Lamp
When the UVC Lamp exceeds 8000 hours (approximately 1 year of use), the UVC
Lamp Indicator will turn on as a reminder that you should replace the UVC Lamp to
maintain airborne pathogen reduction capability. If necessary, the UVC Lamp can
be changed more often. Refer to Obtaining Replacement UVC Lamps (pg. 16) if you
need help finding replacement UVC Lamps.
Change the UVC Lamp
• after 8000 hours (approximately 1 year) of use, or
• every other time you replace the HEPAtech
®
Filter, or
• every time you replace the Pre-Filter
To change the UVC Lamp:
1. First, turn off and unplug the Air Purifier.
2. Next, remove the Front Grill. Place your fingers under the handle on the
Grill and pull forward, then up. Refer to Figs. 4 and 5 (pg. 6).
3. Gently pull on the Filter to remove it from the unit. While removing the
-
Filter, note the directional arrows printed on the top of the filter. The filter
will be reinstalled with the same orientation. Refer to Fig. 10.
4. Remove the two Lamp Cover Screws. Refer to Fig. 11.
Fig. 11
LAMP COVER SCREWS
