ResMed AirFit F40 User Manual page 8

1. Undo the fastening tabs on the upper headgear straps and pull from
the frame.
Tip: Keep the magnetic clips attached to the lower headgear straps to
easily distinguish the upper and lower straps when reassembling.
2. Squeeze the side buttons on the elbow and detach from the vent ring.
3. Pull the cushion stud out of the frame stud hole, repeat on the other
side.
4. Pull the vent ring from the cushion.
Cleaning your mask
If there is any visible deterioration of a mask component (cracking,
crazing, tears etc.) the component should be discarded and replaced.
Daily/After each use: Cushion, elbow and short tube, vent ring
Weekly: Headgear, frame
1. Soak the components in warm water with a mild liquid detergent.
Ensure that there are no air bubbles while soaking.
2. Shake the components vigorously in the water and hand wash with a
soft bristle brush. Pay particular attention to the vent holes in the
QuietAir/Multi-hole vent ring.
3. Thoroughly rinse the components under running water.
English 7