Performance Check of DreamStation Go shows red "X"

If Performance Check displays a red “X”, please contact your medical device supplier for assistance.
Note: Your DreamStation Go is equipped with a self-diagnostic tool called “Performance Check”. This tool can evaluate your device for certain errors. It also allows you to share key device settings with your provider. Use Performance Check when directed to by us, your provider. At the conclusion of the scan, the screen displays a green check mark if no issues are detected see picture below.