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Fitting
Prior to fitting your mask, remove the spring frame support from the rear of
your mask and retain for future use. The Fitting illustrations section in this
guide show the sequence for obtaining the best fit and comfort in using your
mask.
Fitting steps
1.
With both lower headgear clips released, position your mask at an angle
against your face, ensuring that the top of the cushion contacts your nasal
bridge first.
2.
Keeping the upper position of the mask in place, swing the lower half of
the mask down against your face so that it rests halfway between your
bottom lip and chin.
3.
Hold the mask firmly against your face and pull the headgear over your
head.
4.
Bringing the lower straps below your ears, clip the headgear into the
lower part of the spring frame.
5.
Unfasten the Velcro
comfortable and firm, and reattach the Velcro.
6.
Repeat step 5 with the lower headgear straps.
Headgear and cushion check
•
Ensure your headgear is positioned correctly. Refer to the Headgear
check illustrations in this user guide.
•
The Quattro FX/Quattro FX for Her cushion is designed to sit mid-bridge.
Refer to the Cushion check illustrations for correct positioning.
Removing your mask
To remove your mask, disconnect the lower headgear clips and pull the mask
and headgear up over your head.
, pull the upper headgear straps evenly until they are
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