The following message is displayed on the device: "System fault, refer to user guide, Error 005 Description: Motor supply over-voltage"

AirSense 10, AirStart, AirCurve, Lumis

Possible Causes:

• Faulty power supply
• Faulty motor
• Faulty main PCB 

Solutions:

• Replace power supply
• Replace motor
• Replace main PCB if the above solutions do not work