ResMed Mirage Quattro™ Full Face CPAP Mask

Refer to the assembly diagrams in these instructions.

Before reassembling the mask, check that all components are clean and dry.
Check that the valve is not damaged, distorted or torn, and that none of the
other components are broken or cracked. Replace any parts that are damaged.

1. Fit the cushion clip into the grooved edge of the mask cushion. Fit the top
   section first, then work your way around, pushing the clip into the cushion
   (Fig. D-6). Ensure that the cushion is not twisted or distorted around the
   clip.
2. Align the cushion clip with the mask frame. Push the cushion clip into the
   mask frame, ensuring that all three clips click into place (Fig. D-7).
3. Push the forehead pads firmly into the forehead support (Fig. D-8).
4. Insert the forehead support into the mask frame and screw the dial
   clockwise onto the pole (Fig. D-9). Turn the dial until it clicks (Fig. D-10).
   Ensure the dial sits flush against the frame.
5. Insert the ports cap (Fig. D-11).
6. Reattach the top headgear by threading it through the loop (Fig. D-12).
7. Turn the dial until you reach the setting that gives you good comfort and seal
   (Fig. D-13).

Remove all packaging before using the mask.

Refer to the fitting images inside the front cover of these instructions.

1. Twist the forehead support dial to Position 24, where the forehead support
   is fully extended (Fig. B-1).
2. Hold the mask steadily on your face (Fig. B-2) and pull the headgear over
   your head.
3. Bringing the lower straps below your ears, clip the headgear to the lower
   part of the mask frame (Fig. B-3).
4. Unfasten the Velcro®, pull the upper headgear straps evenly until they are
   comfortable and firm, and reattach the Velcro (Fig. B-4).
5. Repeat step 4 with the lower headgear straps (Fig. B-5).
6. Test the functioning of the valve by sealing the swivel with your hand and
   ensuring that you can still breathe freely.
7. Connect the main air tubing to the swivel (Fig. B-6). Then connect the free
   end of the air tubing to your flow generator and turn the flow generator on.
8. Lie down in your sleeping position. Twist the forehead support dial
   (Fig. B-7) until you feel that the mask is evenly positioned on your face. It
   should be comfortable, with a satisfactory seal. Gently tighten the lower
   headgear straps if necessary

Refer to the disassembly diagrams in these instructions.

1. Detach the air tubing.
2. Unclip the lower headgear clips (Fig. C-1) and unhook the upper headgear
   straps (Fig. C-2). It is not necessary to remove the headgear clips from the
   headgear.
3. Remove the elbow assembly from the mask frame (Fig. C-3). It’s easier to
   pivot the bottom of the elbow away from the mask frame than to pull the
   elbow straight off.
4. Remove the valve clip from the elbow (Fig. C-4).
5. Peel the valve away from the valve clip (Fig. C-5). Do not pull on the
   membrane to remove the valve.
6. Detach the swivel from the elbow (Fig. C-6).
7. Note the position on the dial for the next time you use the mask.
8. Fully unscrew and remove the dial then pull the forehead support out of the
   mask frame (Fig. C-7).
9. Remove the forehead support pads from the forehead support (Fig. C-8).
10. Squeeze and push the upper side tabs on the cushion clip out of the mask
    frame. Pivot away from the mask, and gently pull out (Fig. C-9).
11. Separate the cushion from the cushion clip (Fig. C-10).
12. Remove the ports cap from the mask frame (Fig. C-11).