Set The Sensitivity Of The Air Quality Sensor; Select The Fan Speed - Philips AC4372 User Manual

Set the sensitivity of the air
quality sensor
To meet different needs when you use the
appliance, we are offering you the opportunity
to adjust the sensitivity of the air quality sensor.
There are 3 sensitivity levels:
• standard
• sensitive
• extra sensitive
The pollution sensor is set to extra sensitive.
You can adjust the sensitivity of the air quality
sensor in the following way.
Note
•
When it is set to a higher sensitivity, the purifier
becomes more allergic to the pollutants in the air.
When the purifier is in
to choose a higher fan speed than the standard mode.
1
Unplug the air purifier from the power
socket.
2
Wait for a while before putting the plug
back into the power socket.
3
Press the and buttons simultaneously.
» The purifier beeps twice and one of
the fan speed indicators ( ,
flashes to show the current sensitivity
level of the air quality sensor.
Fan speed Sensitivity level
indicator
Extra sensitive (default
sensitivity)
Sensitive
Standard
4
Press the button to adjust the sensitivity
level of the air quality sensor.
» One of the indicators ( ,
) goes on to show the preferred
sensitivity level of the air quality sensor.
mode, it is more likely
or )
, or
5
Press and hold the
to switch off the purifier, and the sensitivity
setting is saved.
Note
•
When setting the sensitivity, if no button is pressed in
10 seconds, the purifier will skip the sensitivity setting
mode, and maintain the previous setting.

Select the fan speed

Note
•
After you change the sensitivity, the purifier
automatically starts operating at the set sensitivity level
whenever you switch on the purifier.
You can select the desired fan speed.
1
Press the button once or more times
to select the desired fan speed (
, , , , or
button for 3 seconds
,
).
EN 11