The Configuration Card is Missing
On the right back side of printer with the IO ports is a slot that should have a sim card inside. You can try reseating it. If that doesn't work you need to call Xerox to fix.
I Have the Above mentioned Printer here, and it shows Error " Fault 02,008,67;10477"Configration Card MissingService Needed
Sir, I already tried to search the internet with the above mentioned Error, But its hopeless, Now please let me know the answar from Xerox Support,
Waitig for your Reply.