4
Achieving the Right Fit
Note: Do not overtighten the headgear.
Before Putting on the Mask
1. Sizing: Select the cushion that fits the width of the nose without blocking the nostrils. The top of
the cushion may sit between the bridge and tip of the nose.
Putting on the Mask
2. Headgear tab or clip: Disconnect one, or both b. Peel the headgear tabs away from the
headgear strap and pull through slot in the mask frame or if using the clip twist outward.
3. Headgear: Pull headgear on over head
c.
4. Cushion: Place the cushion over nose.
5. Headgear tab or clip: Thread tab through slot in the mask frame or press the clip against the
headgear slot to reattach
d.
Adjusting the Mask
6. Headgear: Peel the headgear tabs away from the headgear straps then press tabs against the
headgear straps to reattach
e.
Connect the side strap to the headgear tab located at the base of the crown strap.
Connect the bottom strap tab near the back of the headgear.
7. Headgear: Adjust the side straps evenly
f.
8. Headgear: Adjust the bottom straps evenly
g.
The mask should rest comfortably against face
h.