Hunter PermaLife 30755 - Cleaning the Filter

41790-01 12
Air Purier Maintenance
13 41790-01
Air Purier Maintenance
Fig. 12
Fig. 11
PRE-FILTER
HOOK
TAPE
HOOK
TAPE
REINSTALL FILTER WITH AIRFLOW DIRECTION
ARROWS POINTING TOWARD UNIT.
CLEAN/VACUUM THIS
SIDE OF FILTER
Filter Label
6. Place the front grill back onto the unit. First, line up the tab on the bottom
of the grill with the recess on the purier 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.
7. Plug in the air purier.
8. Finally, reset the Pre-Filter Counter by pressing the PRE-FILTER RESET
key for 2 seconds. The Pre-Filter Counter will return to 100% and the Pre-
Filter indicator will stop ashing.
Cleaning the Filter
The PermaLife™ Filtration System uses a cleanable lter that never has to be
changed, only cleaned. When the lter exceeds 2800 hours (approximately 4 to 6
months of use), the Filter Life Counter will display 0% life remaining and the Filter
indicator will ash (refer to Filter Life Counters for additional information, pg. 9). This
is a reminder that you should check the lter and clean if necessary. The proper time
to clean the lter depends on usage and the environment. Use the following list to
help determine if the lter should be cleaned:
• Compare the color of the lter to the color coded chart on the inside of the hous-
ing. If the lter color matches the darkest color on the chart, you should clean the
lter.
• If you notice a decrease in air output or an increase in noise at any time during
normal operation, the lter may be clogged. Clean the lter to return to normal
operation.
To clean the lter and reset the Filter Life Counter:
1. First, turn off and unplug the air purier.
2. Next, remove the front grill. Place your ngers under the handle on the grill
and pull forward, then up. Refer to Figs. 4 and 5 (pg. 6).
3. Gently pull on the lter to remove it from the unit. While removing the lter,
note the directional arrows printed on the top of the lter. The lter will be
reinstalled with the same orientation. Refer to Fig. 12.
4. The label on the top side of the lter points to the side that should be cleaned.
Refer to Fig. 12. With a vacuum cleaner and upholstery brush attachment,
clean the lter until all particles are removed. Do not use water or liquids
to clean.
5. Install the lter with arrows pointing towards the unit. Refer to Fig. 12. Press
the lter rmly into the air purier. To avoid damaging the lter media, you
should press on the frame of the lter only.
6. Place the front grill back onto the unit. First, line up the tab on the bottom
of the grill with the recess on the purier 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.
7. Plug in the unit.
8. To reset the lter counter, press the FILTER RESET key for 2 seconds. The
Filter Counter will return to 100% and the Filter indicator will stop ash-
ing.