E-8
E-9
2. Press the lock and
release button and
remove the rear
cover from the unit.
INSTALLING & REMOVING UV-C BULB
1. Turn off and unplug unit.
Press the lock and release
button and remove the
rear cover from the unit.
2. Remove the
combination filter.
3. Use a Philips head
screwdriver to remove
2 screws and detach the
UV-C Metal Shield.
UV Bulb Replacement Indicator:
The UV light on the display will flash when its time
to replace the UV bulb.
4. The UV-C Bulb is removed by carefully grasping the bulb with a clean cloth or tissue and pulling
the bulb straight out of the unit.
5. The UV-C Bulb is reinstalled by sliding it, horizontally, back into the slots at the top of the unit.
6. To reset the UV-C Replacement Indicator, press and hold the UV button for 5 seconds
Bulb is NOT visible
until the UV-C METAL
SHIELD has been
removed.
Replacement bulb: LB4000
available at 866.603.5900 or
www.guardiantechnologies.com
The Replace HEPA light will flash continuously indicating that it is time to replace
your filter. Replace the filter according to directions then restart the system.
Depending on usage, filter will last approximately 6 months.
1. Turn off and unplug the unit.
3. Remove the used
Combination Filter
(Filter B) and dispose of
it in the garbage.
4. Insert filter system into the unit.
Consult the arrow on the filter
for correct installation direction.
FILTER REPLACEMENT
B
5. To reset the filter indicator press and hold the timer button for 5 seconds.
CHECKING AND MAINTAINING FILTER
Maintain the filter by checking it frequently.
Depending on air quality conditions, you may need to replace it more frequently.
Vacuum the carbon filter layer as needed to remove loose debris and dust and to help prolong
the life of your HEPA filter. (Refer to pg. E5 for filter layers view).
To check the status of the HEPA filter, peel back the carbon layer to expose the pleated HEPA
Filter. If the HEPA Filter is no longer white and is covered in grey dust/dirt it should be replaced.
IMPORTANT: Do NOT try to wash and re-use the Combination Filter.
IMPORTANT: To maintain warranty and the performance of the air cleaner, use Guardian
Technologies GENUINE Replacement Parts only.
Genuine Filter Replacements can be purchased directly at
www.guardiantechnologies.com
FILTER (FLT4825)
