Philips AC4550/50 - Инструкция по эксплуатации - Страница 11

English

9

EN

IAI level

Air quality light 

color

1-3

Blue

4-6

Blue-purple

7-9

Purple-red

10-12

Red

Turning on and off

Note

• 

Always place the air purifier on 
a stable, horizontal, and level 
surface with the front of the 
unit facing away from walls or 
furniture.

• 

For optimum purification 
performance, close doors and 
windows.

• 

Keep curtains away from the air 
inlet or air outlet.

• 

Do not block the inlet or air 
outlet with clothing.

1 

Put the plug of the air purifier in 
the wall outlet.

»

The air purifier beeps.

»

All lights go on once and 
then go out again.

2 

Touch the   button to switch on 
the appliance (fig. 

j

).

»

The air purifier operates 
under the general mode by 
default.

»

When the air purifier is 
warming up, "

" displays 

on the screen. 

»

After 30 seconds, the air 
purifier shows the highest 
level among PM2.5/Gas/
IAI on the screen. The air 
quality sensor automatically 
selects the appropriate air 
quality light color (fig. 

k

). 

3 

Touch and hold the   button for 
3 seconds to switch off the air 
purifier.

Note

• 

If the air purifier stays connected 
to the electrical outlet after 
turning OFF, the air purifier will 
operate under the previous 
settings when turned ON again.

Changing the Auto mode 

setting

You can choose 4 auto modes: the 
general mode, the Pollution mode, 
the Gas mode or the Allergen mode.

Auto general mode

The Auto general mode is designed 
to fast respond to even the slightest 
change in the air that automatically 
adjust fan speed to ensure optimal 
performance.

• 

Touch the Auto mode button   
to select Auto general mode  
(fig. 

l

).

»

Auto ( 

) displays on the 

screen for 3 seconds.

»

Then the screen shows the 
hightest level among PM2.5/
Gas/IAI.