ResMed S9 VPAP ST manual Adjusting ramp time, Using mask-fit

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	2. Press	.	3. Turn	until	4. Press	to
screen, turn	The selection is		the ramp time		confirm your
until the RAMP	highlighted in		you require is		choice.
screen is displayed	orange.		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 for three seconds. One of the following MASK FIT 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