Philips AC4004 Air Cleaner User Manual


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- 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 ashes 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 ashes to show the set sensitivity level of
the air quality sensor.
4 Press and hold 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.

Always unplug the appliance before you clean it.
Never immerse the appliance in water or any other liquid.
Never use aggressive or ammable cleaning agents such as bleach or
alcohol to clean any part of the appliance.
Only the pre-lter is washable. All other lters are NOT washable.

Regularly clean the inside and outside of the body to prevent dust from
collecting on the inside and outside.
1 Wipe away dust with a soft dry cloth from the body of the appliance.
2 Clean the air inlet and the air outlet with a soft dry cloth.

The pre-lter is washable.
14
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ashes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ashes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.
ENGLISH12
AC4072-4074_um_120424.indd 14 24/04/2012 15:47:32
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