How To Adjust The Mask?

You can adjust the position of the cushion while the mask is connected to the device and the air is blowing. The headgear should not be twisted and the cushion should not be creased.

If you feel any leakage of air from the upper or lower part of the mask, make little adjustments to the top, upper, or lower headgear. Do not over-tighten or over-loosen the mask.