ENGLISH
15
HOW TO USE THE KEYPAD
HOW TO USE THE KEYPADThe control panel of the S8 ELITE includes an LCD screen and keypad for navigating
through the menus and delivering treatment.
LCD SCREEN
The LCD screen displays the menus and treatment screens.
The LCD backlight turns off after two minutes of inactivity. It turns back on when you
press a key.
KEYPAD KEYS
The S8 ELITE keypad has the following keys:
When the S8 device is in standby mode all keys remain lit. During therapy, the keypad
backlight turns off after two minutes of inactivity and the Start/Stop key dims.
LCD screen
Left key
Up key
Right key
Start/Stop key
Down key
Key Function
Start/Stop • Starts or stops treatment.
• Extended hold (for at least three seconds) starts the
mask-fitting feature.
Up • Allows you to scroll through the S8 Elite menus and
submenus, and increase the setting options.
Down • Allows you to scroll through the S8 Elite menus and
submenus, and decrease the setting options.
Left • Performs the function indicated by the guiding text displayed
above it on the LCD screen. Guiding text includes menu,
change and apply.
Right • Performs the function indicated by the guiding text displayed
above it on the LCD screen. Guiding text includes exit and
cancel.