Reprocessing the mask between patients
Only Sleep Lab Mask (SLM) variants of the mask are intended
for multi-patient re-use. When using between patients, these
masks must be reprocessed according to cleaning and disinfection
instructions available on ResMed.com/downloads/masks.
Troubleshooting
Problem/possible cause
Mask is too noisy
Vent is blocked or partially blocked.
Elbow incorrectly inserted.
Mask leaks around the face
Mask not positioned correctly.
Air leaking around the bridge of the nose.
Mask is not tightened correctly.
Air leaking around the sides of the nose
Mask is not tightened correctly.
Solution
If the vent requires cleaning, use a
soft bristle brush.
Remove the elbow from the mask
and then reassemble according to
the instructions.
Gently pull the cushion away from
the face to reinflate. Reposition
your mask according to the
instructions.
Tighten top headgear straps. Do
not overtighten.
Tighten both upper and lower
headgear straps. Do not
overtighten.
Turn off the CPAP or bilevel device
and remove mask. Refit the mask
according to the instructions.
Ensure you position the cushion
correctly on the face before pulling
headgear over the head.
Do not slide mask down the face
during fitting as this may lead to
folding or curling of the cushion.
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