Blueair Blue 3210 Manuel Utilisateur page 6

Clean and change the pre-filters
For best performance, clean the pre-filter regularly. Vacuum the exterior of the fabric pre-
filter with a soft brush attachment to remove dust. If the pre-filter requires a deeper clean,
wash it on a gentle, low-temperature cycle in the washing machine.
Important! Press the Velcro strips together on the pre-filter before machine wash.
Step 1
Turn the unit off and unplug
it.
Step 3
Remove the top cylinder from
the unit.
Step 5
Wash the pre-filter in the
washing machine, according
to instructions on the pre-
filter´s label.
Step 7
Carefully push the top
cylinder down, at the
same time rotating it
clockwise to secure it back
into the lock.
Step 2
Carefully push the top
cylinder down while rotating
counterclockwise to unlock.
Step 4
Open the pre-filter panel and
remove the pre-filter.
Step 6
Place the pre-filter back onto
the unit.
Adjust the pre-filter and the
panel to hide the power cord
in the back.
Step 8
Plug in the unit.