ELECTRONIC FILTER CHECK REMINDER
This model has an electronic filter check to remind you when to check
and replace your filters based on the air purifier's hours of use. A red
LED will illuminate when it is time to check/replace your filters.
When the HEPA Filter or Pre-Filter needs to be replaced, the light will
remain on until it is RESET. You may unplug the air purifier without
interrupting the filter check.
You should periodically check the filters depending on operating conditions, the HEPA Filter should be replaced
every 12 months and the pre-filter every 3 months.
REPLACE WITH CERTIFIED HEPA FILTER
To RESET the Electronic Filter Check:
When the filter check light remains on and solid, it is time to replace the Odor Reducing Pre-Filter and reset the
filter monitor. With the unit powered ON, press the FILTER RESET button next to the Check Filter LED and hold
for approximately 2 seconds until the light turns off (Fig. 4).
When the LED illuminates and is flashing, it is time to replace the HEPA Filter and reset the filter monitor. With
the unit powered ON, press FILTER RESET button and hold for approximately 2 seconds until the light turns OFF
(Fig. 4).
Manual (or Early) Reset of Electronic Filter Check
Depending on your individual usage (environment and hours used), you may need to replace the filters more or
less frequently. Each time you replace your filters, you should reset the filter monitor. You may manually reset
the filter monitor for the Pre-Filter or the HEPA Filter, or both. If you change the Pre-Filter or HEPA Filter before
the Check Filter LED is illuminated, it is possible to reset the filter monitor. You must first manually illuminate the
Check Filter LED. Follow these steps:
1. With unit powered ON, press the FILTER RESET button for 5 seconds to illuminate the LED in "solid" mode.
2. To reset filter monitor for Pre-Filter: press and hold FILTER RESET button for 2 seconds until LED changes to
flashing mode.
3. TAP FILTER RESET button to shut LED off. The pre-filter monitor is now set to "clean status".
4. To reset filter monitor for HEPA Filter: LED must be in "flashing mode". Follow Step 1 above, then TAP FILTER
RESET button again to illuminate the LED in "flashing mode".
5. Press and hold FILTER RESET button for 2 seconds until LED shuts off. The HEPA Filter monitor is now set to
"clean status".
6. To reset filter monitor for both Pre-Filter and HEPA Filter: Follow Steps 1, 2, and 5 above.
and ODOR REDUCING PRE-FILTER
G
Filter
5
Fig. 4
Check
Filter
Indicator
Light
A
Pre-Filter