Somnetics Transcend User Manual page 28

Page 22
4. Gently squeeze the sides of the arm bar to
slide the closer to or mask further away from
the face so that it fits comfortably against the
nose.
5.
Connect the headgear to the interface by
inserting the ball clips into the notches on
mask shell.
6.
Adjust the headgear straps until the interface
feels secure.
Fitting the Transcend H6B and Transcend H9M Waterless Humidification Systems
Sleep Apnea Therapy User Manual