Philips AC4002 Manual De Usuario

Adjusting the air quality sensor sensitivity
People with certain health problems (e.g. allergies or asthma) have a 

greater need for healthy air. For this reason, the air cleaner allows you to 

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:

 - extra sensitive

 - sensitive

 - standard

The air quality 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 and hold the TIMER button and simultaneously put the mains

plug in the wall socket.

 

, The appliance beeps twice and one of the HOUR lights flashes to

show the current sensitivity level of the air quality sensor.

HOUR light

Sensitivity level

1hr

extra sensitive

4hrs

sensitive

8hrs

standard

 3 

Press the TIMER button to adjust the sensitivity level of the air

quality sensor.

 

, One of the HOUR lights flashes to show the set sensitivity level of

the air quality sensor.

 4 

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

Always unplug the appliance before you clean it.
Never immerse the appliance in water or any other liquid.
Never use aggressive or flammable cleaning agents such as bleach or

alcohol to clean any part of the appliance.
Only the pre-filter is washable. All other filters are NOT washable.

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