Adjusting Ramp Time; Using Mask-Fit - ResMed S9 AutoSet Welcome Manual

Adjusting ramp time

Designed to make the beginning of treatment more comfortable, ramp time is the period during which
the pressure increases from a low start pressure to the treatment pressure. To adjust your ramp time:
1. From your home
screen, turn
until the RAMP
screen is displayed
in blue.

Using mask-fit

You can use mask-fit to help you fit your mask properly. This feature delivers treatment pressure for a
three-minute period, prior to starting treatment, during which you can check and adjust your mask-fit to
minimise leaks.
1. Fit your mask as described in the mask user guide.
2. From your home screen, push and hold
screens is displayed:
3. If necessary, adjust your mask, mask cushion and headgear until you have a Good mask-fit.
After three minutes, the pressure reverts to the set pressure and treatment will begin. You can end
mask-fit at any time by pressing
4
2. Press .
The selection is
highlighted in
orange.
for three seconds. One of the following MASK FIT
.
3. Turn until
the ramp time
you require is
displayed.
4. Press to
confirm your
choice.