Your.air.purifier; Product Overview; Controls Overview - Philips 4000i Series User Manual

2 Your air purifier
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Product.overview.(Fig
A
Control panel
B
Gas sensor
C Air outlet
D
Particle sensor
E
NanoProtect filter Series 3 (FY4440/30)
F
Back cover
Controls.overview.(Fig
Control buttons
Filter status/reset button
Power on/off button
Night mode button
Display panel
/
Wi-Fi indicator
Manual speed 1
Turbo mode
PM2.5 display
Filter cleaning alert
Child lock indicator
EN
4
)
a
)
b
Display switch/Light on/light off
button
Day mode button
Auto mode (day)/Allergy Sleep
mode (night)
Manual speed 2
Indoor Allergen Index display
Gas pollution display
Filter replacement alert