ResMed VPAP III & III ST Illustration Manual page 20

Keypad Keys
The VPAP keypad has the following keys:
Key
Front
Up/Down
Left (green)
Right (red)
The keypad backlight is on at all times when the VPAP is powered.
14
Function
• Starts or stops treatment.
• Extended hold for at least three seconds starts the Mask-
Fitting feature.
• Allows you to scroll through the VPAP menus, submenus
and setting options.
• Performs the function indicated by the guiding text
displayed above it on the LCD screen. Guiding text includes
menu, enter, change and apply.
• Performs the function indicated by the guiding text
displayed above it on the LCD screen. Guiding text includes
.
exit and cancel