ColorQube 8580 displays error code 91,720.00:2422

Hi Xerox Customers,

I sincerely hope someone here will be able to help me.

After I reconnected my ColorQube 8580 printer to the power supply, it starts making awful noises during its power on testing procedure and displays the error code 91,720.00:2422 as shown on the picture below ("Druckerfehler" is the German word for printer error). A few seconds later the printer reboots and this action continues, until I disconnect it from the power supply.

Do any of you have an idea what this error code means?

Thanks for any kind of help.

m2