29EN
Using the light On/O
function
With the light On/O button, you
can switch on or o the air quality
light and the display screen if
needed.
1 Touch the light On/O button
once, the air quality light and
display screen will go out.
2 Touch the light On/O button
again. the fan speed
indicator will go out.
3 Touch the light On/O button
for the third time, all lights
and the display screen will go
on again.