Guardian Technologies germguardian AC4880 Serie Manual Del Usuario página 6

AIR QUALITY MONITOR
Air Quality Monitor senses and detects the amount of particulate matter (PM2.5) in the air.
The light on the front of the unit will change colors, indicating the air quality level in the room.
See values and status ranges in chart below. Also listed are the color values displayed on the
AQM and the fan speed "AUTO" mode will select based on the particulate matter that is detected.
Particulate Matter
Light Color
Value (Range)
Green
Green
Green
Yellow
Yellow
Red
FILTER CLEANING AND MAINTENANCE
WHEN TO REPLACE FILTER
Depending on usage and environmental conditions, the filter will last approximately 6 months.
The filter reset indicator on the control panel will flash red when it is time to replace the filter.
The filter will also turn from white to gray when it is dirty and needs replacing. Replace the filter
according to the directions then press the power button and hold for 3 seconds to reset the light.
IMPORTANT: DO NOT wash and re-use the filter. Please contact Customer Service or visit our
website guardiantechnologies.com to purchase a replacement filter.
REMOVING AND REPLACING FILTER
1. Turn off and unplug the
unit. Press the Lock &
Release Button and
remove the Rear Cover
from the unit.
5. Reattach the Rear Cover of the unit and securely latch into place.
6. Press and hold the Power/Fan Speed button for 3 seconds to reset the filter reset indicator.
Air Quality
Status
0-10 Excellent
11-50 Good
51-100 Good
101-150 Average
151-200 Average
201-500 Poor
2. Remove the used
Combination Filter.
Auto Fan
Speed
Eco
1
2
2
3
3
3. Insert new Combination Filter
into the unit. Consult the arrow
on the filter for correct
installation direction.
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