ResMed AirFit F20 NV User Manual page 13

3. Hold the side of the frame between the upper and lower arms. Gently
pull the cushion away from the frame.
Reassembly
1. Attach the cushion to the frame by aligning the circular openings and
pushing together until retained.
2. With the ResMed logo on the headgear facing outside and upright,
thread the upper headgear straps into the frame slots from the inside.
Fold them over to secure.
Cleaning the mask at home
It is important to follow the steps below to get the best performance out
of the mask.
WARNING
• As part of good hygiene, always follow cleaning instructions and
use a mild liquid detergent. Some cleaning products may damage
the mask, its parts and their function, or leave harmful residual
vapours that could be inhaled if not rinsed thoroughly. Do not use
a dishwasher or washing machine to clean the mask.
• Regularly clean the mask and its components to maintain the
quality of the mask and to prevent the growth of germs that can
adversely affect the patient's health.
CAUTION
Visible criteria for product inspection: If any visible deterioration of a
system component is apparent (cracking, discolouration, tears etc.),
the component should be discarded and replaced.
Daily/After each use:
1. Disassemble the mask according to the disassembly instructions.
2. Rinse the frame, elbow and cushion under running water. Clean with a
soft brush until dirt is removed.
3. Soak the components in warm water with a mild liquid detergent for
up to ten minutes.
4. Shake the components in the water.
5. Brush the areas of the frame where the arms connect, and inside and
outside the frame where the elbow connects.
6