- ResMed Asia Product Support
- Technical Service
- Troubleshooting on AirSense 10, AirStart, AirCurve, Lumis
The following message is displayed on the device: "System fault, refer to user guide, Error 003 Description: Mask over pressure (severe)"
AirSense 10, AirStart, AirCurve, Lumis
Possible Cause:
- Pressure sensor fault
Solution:
- Recalibrate device
- Replace main PCB if the above solution does not work