Using The Air Purifier; Air Quality Light - Philips AC2939 Benutzerhandbuch

Reset the Wi-Fi connection
1
Touch and
» The Wi-Fi indicator
2
Follow the steps 3 in "First time connection" section�
Note:
• Enterprise/Additional webpage authentication networks are not supported�
• Please check www�philips�com/cleanhome for the latest update of supported Operation
System and devices�

3 Using the air purifier

Air quality light

After approximately 30 seconds, the particle sensor selects the color that
corresponds to the surrounding air quality of airborne particles�
Note: The color of the air quality light is determined by the highest risk index among PM2�5 and
IAI readings�
IAI refers to the level of indoor air allergen�
IAI level
1-3
4-6
7-9
10-12
PM2�5 refers to airborne particle pollutants smaller than 2�5 micrometers�
PM2�5 level
≤12
13-35
36-55
>55
EN
4
for 3 seconds until you hear a beep�
blinks orange�
Air quality light color
Blue
Blue-purple
Purple-red
Red
Air quality light color
Blue
Blue-purple
Purple-red
Red
Air quality level
Good
Fair
Poor
Very poor
Air quality level
Good
Fair
Poor
Very poor