Set the child lock
1 Touch the child lock button for
3 seconds to activate child lock
(Fig.s).
» The child lock icon displays
on the screen.
» When the child lock is on,
all the other buttons are not
responsive, only the child lock
icon blinks.
2 Touch the child lock button for
3 seconds again to deactivate child
lock (Fig.t).
» The child lock icon
disappears.
Note
• The child lock function is
automatically unlocked when the
pre-filter cleaning code or the filter
replacement code displays on the
screen.
Auto activating the NightSense
mode
When the air purifier operates in auto
mode or allergen mode, if the light
sensor detects the lights in your room
are turned off, the air purifier goes to
the NightSense mode automatically.
The air purifier will adjust the fan speed
in real-time to make sure the air in your
room is clean. The air quality light will
be dimmed.
Note
• The light sensor detects the lights
in your room after 11 hours in the
NightSense mode.
• If the lights in your room are turned
on, the air purifier will quit the
NightSense mode and operate
under the previous mode. The air
quality light and the display will be
on again.
• To exit the NightSense mode
manualy, touch or button.
9EN