I understand, that's why I recommended you a tech. As I said there are some procedures in Special Boot Mode to perform that it cannot be allowed to be published here on the Forum because are part of the Diagnostic Mode available just for Xerox trained tech's and because if you did perform them you could brick your machine.
Gabi
Hi,
Because it involved to pefrorm some procedures in Diagnostic Mode, I will recommend you to have a tech to solve your prblem.
Gabi