Guardian Technologies AC4000 - Manual (Page 3)

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INSTALLATION
The filter can be found packaged inside the Air Purifier. It is recommended to
replace the filter every six months to maintain optimal performance.
Replacement filter model number is FLT4000.
Installing the Filter
1. Unplug the air purifier from the electrical outlet.
2. Unplug the electrical cord from the air purifier.
3. Turn unit over so the filter door faces you.
INSTALLATION
(cont.)
Features: The filter is an all-in-one style filter.
Five levels of air cleaning include:
1. Charcoal removes odors and smoke.
2. HEPA captures 99.97% of airborne dust and allergens.
3. PCO captures and dissolves airborne allergens and mold.
4. Ionizer - Emits small amount of ions to freshen the air.
5. UV light bulb works with filter to kill germs.
Cleaning the Unit
WARNING: To avoid serious injury from electric shock, the unit
must be turned OFF and unplugged from the power outlet prior
to any cleaning.
1. TURN THE UNIT OFF AND UNPLUG THE UNIT FROM THE
POWER OUTLET.
2. Clean unit with a damp soft cloth only. DO NOT pour or splash
water on the unit or use any abrasive type cleaner. Clean all
external surfaces, especially the air intake grills and air outlet.
3. Reposition the unit, plug power cord into power outlet and
turn ON.
4. Using a coin, turn the round
filter release button to the left
so the line in the center is
facing vertically.
5. Release the door.
6. Gently pull filter from unit
and remove bag.
7. Replace filter into compartment.
Make sure the white side faces
out toward you.
8. To install new filter reverse steps 1-6.
TROUBLESHOOTING GUIDE
PROBLEM SOLUTION
Unit doesn’t operate. Check that unit is plugged in at both ends.
Call customer service 1-866-603-5900.
Increase in noise level.
Make sure filter is clean. Replace.
Unplug unit: open bottom, remove filters
and make sure fan is clear.
No air circulating from unit. Unplug unit: check filter:
remove bag before first use.
AC4000REV1108: Hygia 4.0 3L rev. 11/11/08 3:29 PM Page 3