3. Finally, connect the end of the mask tubing into your device air
tubing. Your mask is now fitted and ready to use. When the
device is running, a light breeze should be felt through the vent.
To inspect the vent place a finger close but not over the entire
vent area.
Adjustment
To achieve a comfortable fit, adjust the split straps by spreading
them apart to loosen or draw them closer together to tighten.
Removal
To take off your mask system, pull the mask and headgear by the
split-strap, up and over your head.
Disassembly
1. Holding the top of the mask tubing, squeeze and pull the pillows
away from the mask frame.
2. Remove the headgear from the stabilizers by holding the fabric
end of each strap and pulling out to reveal the buttonhole, then
sliding over the node and off the end of each stabilizer. Your
mask is now disassembled.
Reassembly
1. With the gray side facing out, insert each end of the headgear
strap over the stabilizers through the buttonholes. Secure in
place by wrapping each strap end up and around the nodes.
Holding the split straps, pull the headgear from the stabilizer to
ensure it is tightly secure around the nodes. Ensure the headgear
strap is not twisted.
2. Attach the pillows to the mask frame by inserting the top and
bottom clips into the correct slots (shorter clip into top slot,
longer clip into bottom slot) on the mask frame. Your mask is
now reassembled.
3. Ensure the inner walls of the nasal pillows are not compressed
or collapsed. If they are, squeeze each nasal pillow so they return
to the correct shape.
4