20
SETTING OF NITROX FO2 MIXTURE
PRESS
AND
PRESS
HOLD
PRIMARY MENU
SET THE DESIRED
PERCENTAGE
PRESS
When the computer issues a sound si-
gnal, it means that the setting has
been stored, then it automatically
goes back to the previous menus.
PRESS
SECONDARY MENU
WAIT FOR
SECONDS
AUTOMATIC
RETURN
PRESS
AND
HOLD
TERTIARY MENU
3
SECONDARY MENU
PRESS
TERTIARY MENU
PRIMARY MENU
(im. 5)