ResMed VPAP III User Manual page 40

Problem
Excessive motor
noise.
Display error
message:
High leak
.
in last session
Possible Cause
Component failure.
You have experienced
excessively high leak
levels during the night.
Solution
Return your unit for
servicing.
Check that your air tubing
is connected properly and
that your mask does not
leak excessively.
Use the mask-fitting
feature to help you to fit
your mask properly.
If this message appears
again, contact your
clinician.
Troubleshooting 33