Philips HR4335/00 Operating Instructions Manual page 6

The indication lights will
indicate the selected speed.
• For quick air cleaning, first
set the speed selector to the
"Turbo" setting (fig. 13).
After approximately half an
hour, set the switch to the
position for speed 2.
• To maintain clean, fresh air
in your room all the time,
you can run your machine
continuously on speed 1 or
2, depending on room size
and the degree to which the air tends to contaminate.
"Auto function"
The "Auto" function ensures that the Air Cleaner automatically
selects the optimum speed to remove particles from the air
effectively.
The built-in human sensor detects movements of people in the
room, which stir up allergens.
According to the degree of human activity the Air Cleaner
automatically selects a higher or a lower speed.
The sensor covers an area of approx. 5 metres in front of the
appliance.
Setting the "Auto function"
14
- Switch the appliance on (fig. 14).
The indication light above the on/off button comes on and the
display lights up orange.
The appliance starts operating at speed 1.
- Press button "Auto" (fig. 15).
The indication light above this button will come on.
• The human sensor detects movement of a human body in
the room.
At the moment when this happens, the "Auto" indication light
turns green for an instant.
16
If necessary, the appliance switches to a higher speed
(fig. 16).
• If the human sensor does not detect movements, the Air
Cleaner will gradually reduce speeds.
After a period of approx. 8 hours it will switch to stand-by
position (fig. 17).
13
15
17
The indication lights above the on/off button and the "Auto"
button will remain on, and so will the display lighting.
• As soon as the sensor detects movements again, the
appliance begins to operate in the "Auto" function.
• If you wish to quit the "Auto" function, press button "Auto"
again.
The indication light above this button will go out.
How to set the clock
• As long as the clock has not been set, the time indication will
remain flashing.
• To enable you to use the timer it is necessary to set the
correct clock time first.
• When connecting the Air Cleaner to the mains (and also after
a power failure) the clock time must be set (again).
18
Switch the appliance on (fig. 18).
The clock symbol a and the digits (00:00) will remain
flashing.
- Press button or button
The digits will scroll faster if you press and hold the button.
20
- The clock time and the clock symbol a in the display will
remain visible continuously (fig. 20).
- Press the "time setting" button (M) (fig. 21).
The clock symbol a goes out. The colon flashes to indicate
that the clock is operating.
6
19
to set the time (fig. 19).
21