Using The Air Purifier; Understanding The Air Quality Light - Philips 4000i Series User Manual

Note:
• This instruction is only valid when the air purifier is being set up for the first
time� If the network has changed or the setup needs to be performed again,
see Chapter "Reset the Wi-Fi connection" on page 7�
• If you want to connect more than one air purifier to your smartphone or
tablet, you have to do this one by one�
• Make sure that the distance between your smartphone or tablet and the air
purifier is less than 10 m without any obstructions�
• This App supports the latest versions of Android and iOS� Please check
www�philips�com/cleanhome for the latest update of supported operating
systems and devices�
Reset the Wi-Fi connection
Note:
• Reset the Wi-Fi connection when your default network has changed�
1
Put the plug of the air purifier in the power socket and touch
the air purifier�
2
Touch and
» The air purifier goes to pairing mode�
» The Wi-Fi indicator
3
Follow the steps 3-4 in "Setting up the Wi-Fi connection for the first time"
section�

4 Using the air purifier

Understanding the air quality light

The air quality light automatically
goes on when the air purifier is
switched on, and lights up all colors
in sequence� After approximately
30 seconds, the particle sensor
selects the color that corresponds
to the surrounding air quality of
airborne particles�
The color of the air quality light is determined by the highest risk index among
PM2�5, IAI and Gas readings�
simultaneously for 3 seconds until you hear a beep�
blinks orange�
Air quality light color Air quality level
Blue
Blue-purple
Purple-red
Red
to turn on
Good
Fair
Poor
Very poor
EN
7