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Putting on the Mask
1. With the mask assembled (see Assembly section), place the cushion under the
nose and insert the pillows cushion tips into your nostrils. b
2. Position the frame on the top of the head. c
Tip: For proper sizing, see Cushion Sizing and Mask Frame Sizing sections.
3. Pull the headgear over the back of the head. d
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Adjusting the Mask
1. Peel the headgear tabs away from the fabric. Adjust the straps length. Press the
tabs back against the fabric to reattach. e
Note: Do not overtighten the headgear. Signs of overtightening include redness,
sores, or bulging skin around the edges of the mask.
2. Position the mask until it ts comfortably. f
3. When nished the elbow should rest at the top of the head. g
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