User Guide

need to reset the lter lifetime counter
manually.
1 Touch and simultaneously for
3 seconds to enter the lter reset
mode (g. {).
» Code (A3) of the NanoProtect
lter Series 3 displays on the
screen.
2 Touch and hold for 3 seconds to
force reset the lter lifetime counter
of the NanoProtect lter Series 3
(g. z).
3 Code (C7) of the Nanoprotect lter
Active Carbon displays on the
screen after the lifetime counter of
the NanoProtect lter Series 3 has
been reset (g. |).
4 Touch and hold for 3 seconds to
force reset the lter lifetime counter
of the NanoProtect lter Active
Carbon and exit the lter reset
mode (g. }).
English
11
EN
7 Storage
1 Turn o the air purier and unplug
from the power socket.
2 Clean the air purier, air quality
sensor and pre-lter (see chapter
‘Cleaning’).
3 Let all parts dry thoroughly before
storing.
4 Wrap the lter and pre-lter
separately in air tight plastic bags.
5 Store the air purier, the lter and
pre-lter in a cool, dry location.
6 Always thoroughly wash hands after
handling lters.