Hunter Fan HEPATECH 30379 - Manual (Page 6)

6 ©2010 Hunter Fan Co. 41773-01 20100609
NOTE: To avoid risk of electric shock, always
unplug the unit before cleaning.
1. Clean the outside of the unit with a soft,
damp cloth. The front grill can be cleaned in
soapy water after it has been removed from
the unit and the pre-filter has been removed.
See Figure 1.
NOTE: Ensure the grill is completely dry
before reinstalling it on the unit. Failure to do
so could cause damage to the filters or motor.
2. At least every 90 days, open the front grill,
remove the carbon pre-filter, and replace it.
This is necessary to maintain proper odor-
removing and overall filtration performance.
If necessary, it can be changed more often.
Remember to change the Pre-Filter Calendar
Dial to reflect the new
Pre-Filters installation to remove any plastic
wrapping that may be on the new filter before
you place it into the Air Purifier.
3. The HEPAtech™ filter should be removed
every 6 months of use and matched to the
color indicator on the inside of the filter
compartment. When the filter matches the
dark, charcoal gray indicator, it should be
replaced. Your new HEPAtech™ filter will
have an arrow on the side to indicate air flow
and the direction the filter should be placed in
the unit.
NOTE: This unit will not operate unless the
grill is in the correct position.
maInTenanCe
NOTE: This unit will not operate unless the
grill is in the correct position.
7. To reset the filter counter, press the FILTER
RESET key for 2 seconds. The Filter
Counter will return to 100% and the Filter
indicator will stop flashing.
CHangIng THe HePaTeCH™ fIlTer
When the filter exceeds 2800 hours
(approximately 4 to 6 months of use),
the Filter Life Counter will display 0% life
remaining and the Filter indicator will flash.
This is a reminder that you should check the
filter and replace if necessary. The proper
time to change the filter depends on usage
and the environment. Use the following list to
help determine if the filter should be changed:
• Compare the color of the filter to the color
coded chart on the inside of the housing. If
the filter color matches the darkest color on
the chart, you should replace the filter.
• If you notice a decrease in air output or
an increase in noise at any time during
normal operation, the filter may be clogged.
Replace the filter to return to normal
operation.
To change the filter and reset the Filter Life
Counter:
1. First, turn off and unplug the air purifier.
2.Next, remove the front grill. Place your
fingers in the recesses on either side of the
top of the grill and pull firmly.
3. Gently pull on the filter to remove it from
the unit. While removing the filter, note the
directional arrows printed on the side of the
filter. The new filter will be installed with the
same orientation. Once removed, the used
filter can be discarded.
4. Remove the new filter from its wrapping
and look at the directional arrows printed
on the side of the filter. Install the filter with
arrows pointing towards the unit. Press
the filter firmly into the air purifier. To avoid
damaging the filter media, you should
press on the frame of the filter only.
5. Reinstall the grill by first lining up the tabs
on the bottom of the grill with the openings
on the air purifier base and then pushing
the top of the grill forward until it is closed.
6. Plug in the unit.