ResMed S9 V-Auto Information Manual page 3

Problem/possible cause
leak message is displayed.
SmartStart/Stop is disabled.
Note: SmartStart/Stop is not available
if Leak Alert is enabled.
Device does not stop when you remove your mask
SmartStart/Stop is disabled.
Note: SmartStart/Stop is not available
if Leak Alert is enabled.
SmartStart/Stop is enabled but the device does not stop automatically when you remove your
mask
Incompatible mask system being
used.
The patient is using a nasal pillows
mask with a set pressure less than
7 cm H O.
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Pressure rises inappropriately
Talking, coughing or breathing in an
unusual manner.
Mask cushion is buzzing against the
skin.
Cushion seated incorrectly causing
excessive leak.
Displays error message:
Device has been left in a hot
environment.
Air filter is blocked.
Air tubing is blocked.
Solution
Enable SmartStart/Stop.
Enable SmartStart/Stop.
Only use equipment recommended by ResMed.
Disable SmartStart/Stop.
Avoid talking with a nasal mask on, and breathe as normally
as possible.
Adjust the headgear.
Adjust headgear or re-fit cushion.
High temperature fault, refer to user manual
Allow to cool before re-use. Disconnect the power cord and
then reconnect it to restart the device.
Replace your air filter. Disconnect the power cord and then
reconnect it to restart the device.
Check your air tubing and remove any blockages. Disconnect
the power cord and then reconnect it to restart the device.
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