42934-01
12
Air Purifier Maintenance
5. Place the bottom of the filter rim behind the ridges on each side of the bot-
tom of the unit. Refer to Fig. 11.
6. Lift the Filter Tab and press the top of the filter into the Air Purifier. To avoid
damaging the filter, you should press only on the filter’s frame. When the
new filter is in place, release the Filter Tab.
7. Place the front grill back onto the unit. Refer to Figs. 7, pg. 7. NOTE: This unit
will not operate unless the grill is in the correct position.
8. Plug in the unit.
9. To reset the Filter Life Counter to zero hours and turn off the indicator, press
and hold the HEPAtech
®
Filter Reset Key for three seconds, then release it.
10. To rest the counter to zero before it expires, press and hold the HEPAtech
®
Filter Reset Key for three seconds. When the Indicator begins flashing, release
the Key. Then, once again, press and hold the HEPAtech
®
Filter Reset Key for
three seconds. The Indicator will turn off. The Counter is now reset to zero.
RIDGE
Fig. 11
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