ResMed AirFit N10 Guide D'utilisation page 8

4. Undo the fastening tabs on the upper headgear straps. Adjust the
straps evenly until the mask sits comfortably just under the nose.
Reattach the fastening tabs to the upper headgear straps.
5. Undo the fastening tabs on the lower headgear straps. Adjust the
straps evenly until the mask is stable. Reattach the fastening tabs.
6. Connect the free end of the short tube assembly to the device air
tubing. Turn on your device so that it is blowing air.
7. Adjust the cushion and headgear until the mask sits comfortably on
your nose and is not creased or twisted.
Notes:

The upper straps are the key adjustments for seal and comfort.
Ensure they are not overtightened.

The lower straps are used to keep the cushion in the right position.
They do not need to be tightened much for the mask to fit
comfortably.
Removing your mask
1. Remove one or both magnets from the frame by twisting the lower
headgear strap and clip away.
2. Pull the mask away from your face and back over your head.
Disassembly
1. Undo the fastening tabs on the upper headgear straps. Pull the straps
out of the frame.
2. Squeeze and pull the cushion away from the frame.
3. If the soft sleeves are fitted, remove them by pulling them off of the
frame.
Reassembly
1. Attach the cushion to the frame by inserting the top and bottom clips
into the correct slots on the frame.
2. To fit the optional soft sleeves, pull them over the upper arms of the
frame.
3. With the ResMed logo facing out, thread the top headgear straps into
the frame slots from the inside out. Fold the strap over to secure.
4. To reattach the magnet clips to the headgear, thread the lower
headgear straps into the slots with the clips facing down. Fold the
strap over to secure.
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