11Setting up the VPAP III ST-A System
Keypad Keys
The VPAP III ST-A keypad has the following keys:
Keypad and LCD Backlight
To assist you in adjusting the VPAP III ST-A, the keypad and LCD are equipped
with a backlight. The LCD backlight comes on when the unit is turned on or when
you press a key, and turns off after 2 minutes. Your clinician may have set the
LCD backlight to be on continually. The keypad backlight is on at all times when
the VPAP III ST-A is powered.
Key Function
Start/Stop
• Starts or stops treatment.
• Extended hold for at least three seconds starts the
Mask-Fitting feature.
Up/Down
• Allows you to scroll through the VPAP III ST-A menus,
submenus and setting options.
Left (green)
• Performs the function indicated by the guiding text
displayed above it on the LCD screen. Guiding text includes
menu, enter, change and apply.
Right (red)
• Performs the function indicated by the guiding text
displayed above it on the LCD screen. Guiding text includes
exit and cancel
.
Alarm Mute
• Press once to mute alarms. If the problem is still present,
the alarm will sound again after two minutes. See “Alarm
Mute Key” on page 29.
QuickView
• Clinical menu function key. Clinical use only.
