PM2.5 Display & Air Quality Indicator
When under running status, dust sensor supervises indoor air quality time to time. PM2.5 display will
alternately show you the real-time PM2.5 air quality index (AQI) and humidity in the room, while the
air quality indicator changes in four colors in different air quality levels:
PM2.5 AQI
0-50
51-100
101-150
Over 151
Air Quality Indicator Light
Blue
Green
Orange
Red
Air Quality
Excellent
Good
Common
Bad
Fan Speed under Auto Mode
Silent
Middle
Strong
Super
Hold the “On/Off” button for 5 seconds to turn off the air quality indicator light. Hold for another 5
seconds to turn on the light.
(Note: this is not valid when sleep mode is turned on.)
When air quality is at the critical point of the adjacent levels, it’s normal that different appliances
may have one-level air quality difference in the same environment. When there are two-level
difference, please put the appliances running in the same environment for more that 30miniters. If
air quality difference still keeps two-level, it might be dust on the dust sensor sponge, and sponge
needs to clean. Details please refer to “Maintenance & Cleaning” section.
MAINTAINCE & CLEANING
（
Note: Please unplug the appliance before maintain or clean it.
）
Appliance Surface
Please do regular clean the dust inside and outside, to avoid dust gathering.
1
）
Use soft and dry cloth to clean the surface of appliance.
2) Use soft and dry cloth to clean the air inlet and outlet of appliance.
(Note:-Do not immerse the appliance in water or liquid.
-Do not use any corrosive or flammable liquids to clean the appliance.
-Neither HEPA filter nor active carbon filter can washable. )
1. Humidify Filter Cleaning
Recommend to clean this filter after running the appliance for a period (such as 1 month), in order to
clean the dirt blockage and ensure the humidify volume.
1) Following the steps to take out the water channel. Put it softly on the ground to avoid water in the
channel poured out and wet the appliance, and take out the humidify filter. (Fig 8, Fig9, Fig10, Fig
11)
2) Clean both sides of the filter with tap water. Soft brush can be also used when cleaning.
(Fig 20)
3) Finished cleaning, assemble the filter back into water channel.
Fig 20
