Use And Care Manual

UNIVERSAL PERMANENT
REPLACEMENT HEPA FILTER
One HEPA filter and one gasket included
Instructions for Use:
Refer to your air purifier’s owners manual for additional
instructions and guidelines.
1. Turn the air purifier off and unplug from the wall outlet.
2. To open, unscrew the locking mechanism, and separate the lid (or
endcap for 17000 Series Models) from the base.
3. Remove the filter assembly (pre-filter and HEPA filter) from the
internal chamber.
4. Remove the pre-filter from the HEPA filter. Discard the HEPA filter.
5. Remove the new Permanent HEPA filter from its package.
6. Refer to the filter fit chart on the reverse side of this instruction
sheet to determine:
a) The number of HEPA filters needed for your air purifier.
b) If a gasket is needed for your filter assembly.
7. If more than 1 HEPA filter is needed with
no gasket required,
carefully stack the filters on top of each other so they evenly align
and fit together (Fig.1).
8. If the HEPA filter(s) requires a gasket(s), stack and evenly align the
filters together with the gasket placed on top of the HEPA filter(s)
(Fig.2).
9. Carefully wrap the pre-filter around the new HEPA filter(s) and
attach using the fasteners provided with the pre-filter. If your pre-
filter is over 3 months old, you should replace with a new pre-filter.
10. Place the filter assembly into the internal chamber. If you are using
a gasket, make sure the gasket is located closest to the lid (or
endcap) of the air purifier.
11. Replace the lid (or endcap) and base, and tighten the locking
mechanism. Turn the air purifier to an operable position.
12. If your air purifier unit has the Intelli-Check
filter monitor feature,
(all 50000, 17000 and 18150 Series models, except the 50100),
the system will need to be reset every time the pre-filter is
changed or HEPA filter is cleaned.
To reset the Intelli-Check
feature:
Turn the unit on to the High speed setting.
Press and hold the appropriate filter indicator button (HEPA or
pre-filter) for approximately 10 seconds until the light turns off.
Release the button.
The HEPA or Pre-filter LED light should now be reset.
13. Your air purifier is now ready for operation.
Fig. 1
Fig. 2
Model HRF-14
Gasket
Filter
HRF-14_Sheet_R3.qxd 8/12/05 4:09 PM Page 1

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