Reprocessing The Mask Between Patients; Troubleshooting - ResMed AirFit F20 User Manual

Reprocessing the mask between patients

Reprocess this mask when using between patients. Cleaning and
disinfection instructions are available on
www.resmed.com/downloads/masks. If you do not have internet access,
please contact your ResMed representative.

Troubleshooting

Problem/possible cause
Mask is uncomfortable.
Headgear straps are too tight.
Mask could be the wrong size.
Mask is too noisy.
Elbow incorrectly installed or
incorrect assembly of the mask
system.
Vent is dirty.
Mask leaks around the face.
Cushion membrane is creased. Mask
is incorrectly positioned or adjusted.
Mask could be the wrong size
Solution
The cushion membrane is designed to inflate
against your face to provide a comfortable seal
with low headgear tension. Adjust straps evenly.
Ensure that the headgear straps are not too tight
and that the cushion is not creased.
Talk to your clinician to have your face size
checked. Note that sizing across different masks
is not always the same.
Remove the elbow from your mask, then
reassemble according to the instructions. Check
that the mask is correctly assembled according to
the instructions.
Use a soft bristle brush to clean the vent.
Refit your mask according to the instructions.
Ensure that you position the cushion correctly on
your face before pulling headgear over your
head. Do not slide the mask down your face
during fitting as this may lead to creasing of the
cushion.
Talk to your clinician to have your face size
checked. Note that sizing across different masks
is not always the same.
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