Selecting the mask type
To select your type of mask:
1.
Press
. The SETTINGS
screen is displayed.
4.
Turn
until the mask
setting that you require is
displayed.
Note: Mask Fit is only available in S9 AutoSet and S9 Elite.
8
2.
Turn
until Mask is
displayed in blue.
5.
Press
to confirm your
choice.
3.
Press
. The selection is
highlighted in orange.
6.
Push
to return to the
HOME screen.