ResMed AIRMINI User Manual page 18

Problem/possible cause
The AirMini system may be assembled
incorrectly.
Air pressure in my mask seems too low / It feels like I am not getting enough air
Ramp may be in progress.
HumidX or vent might be blocked.
HumidX may be wet.
I cannot start therapy
Power may not be connected.
My therapy has stopped
The air tubing may be disconnected.
You may have high leak and SmartStop
enabled.
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Solution
Make sure your AirMini system is correctly
assembled. Refer to Setting up and starting
therapy for more information.
Using the AirMini app, confirm the Ramp
function has been enabled. If so, wait for
air pressure to build up or turn Ramp Time
off using the AirMini app.
Inspect the HumidX and vent for blockages
or damage. Refer to Cleaning and
maintenance for more information.
The HumidX should be dry when starting
therapy. Check if HumidX is wet and
replace as necessary.
Connect the power supply unit and make
sure the plug is fully inserted. The green
indicator light on the power supply unit
should be illuminated.
Check that the green indicator light above
the Start/Stop button on the machine is
also illuminated.
Ensure that the air tubing is properly
connected. Press the Start/Stop button to
continue therapy.
Make sure your mask is fitted correctly.
Alternatively, disable SmartStop.