Blueair Blue PURE 221 Manual De Usuario página 8

FILTERS
Change the main filter
Be sure to unplug the unit before changing the main filter.
1 2
When the indicator Turn off the unit and
light glows red, it's unplug it.
time to change the
main filter.
4 5
Lift off the top of the Remove the main
unit. filter from the unit.
14
3
Gently press the
release buttons on
both sides of the unit
until you hear a click.
6
Insert the
replacement filter
into the unit.
7 8
Firmly press the top Plug in the unit.
of the unit onto the
replacement filter
until you hear a click.
FILTERS
9
To reset the unit,
press the Pure 221
button for three
seconds. The
indicator will flash
three times, then
change from red to
white.
15