Zepter Therapy Air iOn PWC-570 Manuel D'utilisation page 21

Air pollution sensor
The air quality sensor is set at standard sensitivity. You may have to adjust the
sensor sensitivity if the particle sensor indicates "UNCLEAN" even after two hours of
functioning continuously, or "VERY CLEAN", although you feel that the surrounding
air is unclean.
• Simultaneously press the speed button and the operational mode
button (SPEED and MODE) and hold for more than two seconds.
• The air pollution indicator (AIR POLLUTION LEVEL) will turn off. It
will reactivate for a second and then turn off again.
• Press the speed button (SPEED) to select the sensor.
The operational mode indicator (MODE) will be
activated for a second and show the sensitivity
levels from which you can choose:
− Rhythmic mode – low sensitivity (RHYTHM: LOW)
− Children's mode – standard sensitivity (CHILD: STANDARD)
− Automatic mode – high sensitivity (AUTO: HIGH)
Simultaneously press the speed button and the operational mode
button (SPEED and MODE) and hold for more than two seconds to
maintain the selected sensitivity.
− If no button is pressed for more than 10 seconds, the sensor
sensitivity will be automatically retained.
Variable light (Mood Light)
This light changes colour and indicates the current operational mode.
• The mood light is automatically turned on when the appliance starts
to operate. Press the mood light button to turn it on/off.
• Turn the light on/off (LIGHT: ON/OFF), when you select the quiet night mode.
• Press the mood light button and hold for 2 seconds. Then the light will turn on and
the operational mode indicator (MODE) will turn off.
OPERATING INSTRUCTIONS EN
21