Cleaning & Maintenance; Troubleshooting Guide - Guardian Technologies AC4700 Utilisation Et Instructions D'entretien

INSTALLING & REMOVING UV-C BULB
CHANGE BULB INDICATOR
The blue light on the front of air cleaner will begin to flash continuously when it is time to replace
the UV-C bulb. Replace the bulb according to the directions then press the UV control button and
hold for 5 seconds to restart the system. The light should remain a constant blue.
Turn off and unplug unit.
1. The UV-C bulb is located in a compartment
in the center of the purifier. To access, first
follow the instructions to remove the filter.
3. Hold the unit in place with one hand.
Locate the bulb and reach into the cylinder.
5. Take new bulb and screw into unit using a
clockwise motion.Wipe off fingerprints
with a dry cloth.
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2. After removing the Filter use a Philips
head screw driver to remove three (3)
screws and detach the UV-C Cover.
4. With your opposite hand, turn the bulb in
a counter-clockwise direction (left) to
loosen from the socket.
UV
6. Reassemble by reversing steps 1 & 2.
Push and hold UV Control Button
for 5 seconds to reset UV Bulb
Change Indicator.
IMPORTANT: The UV-C bulb should be
replaced every 10-12 months depending
on use.
CLEANING & MAINTENANCE
CLEANING
• Always unplug the appliance before you clean it.
• Never immerse the appliance in water or any other liquid.
• Never use aggressive or flammable cleaning agents such as bleach or alcohol to clean any
part of the appliance.
BODY OF THE APPLIANCE
Regularly clean the inside and outside of the body to prevent dust from collecting.
1. Wipe away dust with a soft dry cloth from the body of the appliance.
2. Clean the air inlet and the air outlet with a soft dry cloth.
PRE-FILTER SCREEN
The pre-filter/charcoal layer collects larger dust and debris and should be cleaned monthly or
more frequently depending on use. Remove and clean regularly with the brush attachment of
your vacuum cleaner. This will remove the lint and dirt and help maintain the life of the filter.
(See filter replacement to locate and clean or remove the filter).
Note: Do NOT stick any foreign objects or your fingers inside the unit.
Caution: Do NOT use gasoline, benzene, thinner, harsh cleaners, etc. on and/or in the
unit while cleaning as they will damage the products.
NEVER use alcohol or other solvents.

TROUBLESHOOTING GUIDE

PROBLEM SOLUTION
Unit shuts off unexpectedly Check that the unit is plugged into a working electrical outlet.
or does not operate. Check that the filter and bottom filter cover are installed correctly.
Unplug/replug into the outlet.
Call customer service.
No air circulating from the unit. Unplug unit. Check filter. Clean or replace filter if necessary.
Odors not removed. Make sure the filter is clean. Replace if necessary.
Discharged air has an odor. Check to see if the filter is heavily soiled. Replace if necessary.
Increase in noise level. Make sure the filter is clean. Replace if necessary.
Power light is flashing. Replace filter and reset light.
Blue UV-C light is flashing. Replace bulb and reset light.
What is CADR?
CADR stands for "Clean Air Delivery Rate," which indicates the volume of filtered air delivered by
an air purifier. CADR ratings show the effectiveness of how efficient the air purifier is at capturing
fine particles from things like tobacco smoke and plant pollens from the room.
Clean Air Delivery Rate
From air cleaner to air cleaner, compare the CADR numbers. First look at suggested room size. Then refer
to the Clean Air Delivery Rate (CADR) numbers. The higher the number, the faster the unit filters the air.
Refer to website for individual model CADR numbers.
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