34
Replace ProWax filter
1. Tool
Remove the tool from the
shell. The tool has two pins,
one empty for removal and
one with the new wax fi lter.
2. Remove
Push the empty pin into the
wax fi lter in the mold and pull
it out.
New
fi l t e r
3. Insert
Insert the new wax fi lter using
the other pin, remove the tool,
and throw it out.
Old fi lter
New
fi l t e r
35
Flight mode
When boarding an airplane or entering an area where
it is prohibited to radiate radio signals, e.g., during
fl ight, fl ight mode must be activated. The hearing aid
will still be working. It is only necessary to activate
fl ight mode on one hearing aid.
To activate and deactivate
fl ight mode
Press either end of the push
button for at least 7 seconds.
A jingle confi rms your action.
Opening and closing the battery drawer will
deactivate the fl ight mode. See section “Quick reset”.