14
15
Occasionally vacuum the exterior of the fabric pre-filter to remove dust.
Always unplug the unit before removing the fabric pre-filter
Carefully push
the top cylinder
down, at the
same time
rotating it
clockwise
to
secure it back into
the bayonet lock.
7
Remove the pre-filter
from the unit.
Carefully remove the
filter shelf.
FILTERS
When the indicator
light glows red, it’s
time to change the
main filter.
Turn off the unit and
unplug it.
Change the main filter
Always unplug the unit before changing the main filter.
2
3
Carefully push the
top cylinder down,
at the same time
rotating it
counter-
clockwise
to open
the bayonet lock
inside.
Remove the top
cylinder from the
unit.
1
5
6
4
FILTERS
Vacuum or wash the pre-filter
Carefully
push the top
cylinder down,
at the same
time rotating
it
counter-
clockwise
to
open the bayonet
lock inside.
Remove the
top cylinder
from the unit.
Remove the
pre-filter from
the unit.
4
Wash the
pre-filter in
the washing
machine,
according to
instructions on
the pre-filter´s
label.
Attach the pre-
filter onto the
unit.
Plug in your
Pure 411
air purifier.
1
2
3
5
6