Filter Replacement; Operating Instructions - Guardian AC4100 Use & Care Instructions Manual

OPERATING INSTRUCTIONS

SET UP
1. Select a firm, level and flat location for the air purifier. For proper air flow, locate the unit at
least 1 foot from any wall or furniture. Make sure none of the grills are blocked.
2. Carefully remove your air purifier from box and bag.
3. Determine preferred position of purifier based on space and preference.
IMPORTANT: When moving the air purifier, always lift unit by the carrying handle located
on back.
Vertical Position
4. Adhere 4 felt pads to unit base to protect table top surface. Remove adhesive backing
and apply one pad to each corner of unit base depending on preferred position in
Step 3 (Figure 1).
OPERATING THE AIR PURIFIER
1. Plug the power cord into a 120V AC outlet.
2. Turn unit power ON.
Select fan speed MODE 1 - 3
(I = lowest speed setting;
III = highest speed setting)
3. Select UV-C ON or OFF using
UV-C Power Button (Figure 2).
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Horizontal Position
Figure 1
Power & Variable
Speed Control
UV-C Control
Figure 2

FILTER REPLACEMENT

To maintain the performance of the air cleaner, it is recommended that the filter be replaced
about every 6 months. The replacement requirements will vary depending on usage and
environmental conditions.
1. It's time to replace the filter when the white HEPA cartridge portion has changed
from white to grey or black.
OR
2. A filter date wheel is also built into the rear of the unit
to track your filter changes. Simply set the wheel 6 months
ahead from when it is replaced as a reminder. The wheel is
marked with the months of the year (Figure 3).
UV-C BULB REPLACEMENT
1. Lift and remove the 2. After removing the Rear
Rear Cover from the unit. Cover from the unit, remove
the Combination Filter.
4.The UV-C Bulb is removed by carefully grasping the bulb with
a clean cloth or tissue and pulling the bulb straight out of the
unit (Figure 4).
IMPORTANT: The UV-C Bulb should be replaced every 10-12
months depending on use. Please contact Customer Service at
1.866.603.5900 or visit us at www.guardiantechnologies.com to
purchase a replacement bulb.
Replacement UV-C Bulb: LB4100.
Pull UV-C Bulb
straight out of unit.
Figure 4
5.The UV-C Bulb is reinstalled by sliding it,
horizontally, back into the slots.
Figure 3
3. After removing the
Combination Filter, use a
Philips head screwdriver
to remove screw and detach
the UV-C Shield.
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