Hunter 30776 - Changing the Hepatech Main Filter

11 42934-01
Air Purier Maintenance
7. Place the Front Grill back onto the unit.
8. Plug in the Air Purier.
9. To reset the counter to zero hours and turn o the indicator, press and hold
the Pre-Filter & Carbon Odor Filter Reset Key for three seconds, then release
it.
10. To reset the Filter Life Counter to zero before it expires, press and hold the
Pre-Filter Reset Key for three seconds. When the Indicator begins ashing,
release the Key. Then, once again, press and hold the Pre-Filter Reset Key for
three seconds. The Indicator will turn o. The Counter is now reset to zero.
Changing the HEPAtech
®
Main Filter
When the HEPAtech
®
Main Filter exceeds 2800 hours (approximately 4 to 6 months of use),
the HEPAtech
®
Main Filter Indicator will turn on as a reminder that you should replace the
lter. Refer to Filter Life Counters for additional information, pg. 8. This is a reminder that
you should check the lter and replace it if necessary. The proper time to change the lter
depends on usage and the environment. Generally, if you notice a decrease in air output
or an increase in noise at any time during normal operation, the lter may be clogged.
Replace the lter to return to normal operation.
To change the lter and reset the Filter Life Counter:
1. First, turn o and unplug the Air Purier.
2. Next, remove the Front Grill. Place your ngers under the Grill Release Handle
and pull up. Refer to Figs. 4 and 5 (pg. 6).
3. Lift the Filter Tab and gently pull the lter out of the unit. Refer to Fig. 6. While
removing the lter, note the lter’s orientation - the new lter will be installed
with the same orientation. Refer to Fig. 10. Once removed, the used lter can
be discarded.
4. To install a new lter, position the lter with its rim facing the unit. Refer to
Fig. 10.
FILTER RIM
FILTER FRAME
Fig. 10