Philips AC4072 user manual Fan speed light Sensitivity level, Auto mode

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12English

adjust the sensitivity of the air quality sensor. When it is set to a higher sensitivity level, the appliance already starts cleaning the air at lower pollution levels to make the air even cleaner.

There are 3 sensitivity levels:

-standard

-sensitive

-extra sensitive

The pollution sensor is set to standard sensitivity.You can adjust the sensitivity of the air quality sensor in the following way:

1

If the appliance is already plugged in, unplug the appliance and wait

 

for a few minutes.

2

Press the AIR QUALITY button and simultaneously put the mains

 

plug in the wall socket.

 

The appliance beeps twice and one of the fan speed lights flashes to

 

show the current sensitivity level of the air quality sensor.

sensitivity level:

Fan speed light

Sensitivity level

1

extra sensitive

2

sensitive

3

standard

3

Press the FAN SPEED button to adjust the sensitivity level of the air

 

quality sensor.

 

One of the fan speed lights flashes to show the set sensitivity level of

 

the air quality sensor.

4

Press the on/off button to switch off the appliance.

Note:When you change the sensitivity level, the appliance automatically starts operating at the set sensitivity level whenever you switch on the appliance.

Auto mode

When the appliance is switched on, the built-in air quality sensor automatically measures the ambient air quality. When the auto mode is activated, the appliance selects the most appropriate fan speed for the measured air quality.

1 Press the on/off button to switch on the appliance.

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Contents AC4072 AC4074 Page Introduction Filtration in several stagesGeneral description Fig English Electromagnetic fields EMF Before first usePlacing the filters English Using the appliance Adjusting the air quality sensor sensitivity Fan speed lights/filter replacement lightsAir quality indication Colour Air qualityAuto mode Sensitivity levelFan speed light Sensitivity level Fan speed Night modeCleaning Silent modeBody of the appliance Pre-filterAppliance Filter maintenance Filter replacementFilter replacement lights Air quality sensorFilter replacement lock Replacing the filters Appliance Guarantee and service AccessoriesStorage FilterProblem Possible solution TroubleshootingAppliance is extra
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