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USING HEADGEAR/MASK ASSEMBLY
Part No 1126360 5 Invacare
®
Twilight™II Nasal Mask
Using Headgear/Mask Assembly
NOTE: For this procedure, refer to FIGURE 1 on page 7 and
FIGURE 2 on page 8.
NOTE: Wash the headgear before using it for the first time, as dye
may run. Refer to Cleaning the Mask and Headgear on page 9.
NOTE: Invacare recommends washing your face before each use of
the mask. This will remove excess facial oil and extend the life of the
mask.
NOTE: Twilight II Nasal Mask is supplied fully assembled.
1. Remove the clear protective cover that is over the cushion.
2. Check for the following:
A. Ensure that the nasal cushion is fully attached.
B. Ensure the mask and hose swivels rotate properly.
C. Ensure the port plug is fully seated to seal the port, and
the exhalation vent holes are clear.
3. Unfasten one or both of the headgear clips from the mask
shell. Refer to FIGURE 2 on page 8.
4. Connect a standard 22 mm bore, 6-foot hose from your
flow generator to the hose swivel by pressing the tube end
over the hose swivel.
5. Turn on the flow generator.
ƽ WARNING
Flow generator MUST be on BEFORE placing the mask
on your face.
6. Place the mask on your face with the headgear straps
behind your head.
7. Fit the mask loosely over your nose and mouth.
NOTE: A minimal amount of pressure should be used to secure the
nasal mask to the face.