those articles can be found on the support and drivers section
example : http://www.support.xerox.com/support/WC7655_WC7665/support/en_US.html?objGUID=5110
I want to put a passcode for color copying only and not B/W on a WorkCentre 7655. I wasnt able to do it with auditron which must put passcose on both color and B/W. Please help.