I have installed the latest version of Ubuntu on my system. My problem is that
I am not able to find and install the proper drivers for my printer/scanner combination; the [Xerox Phaser 3100MFP](http://www.office.xerox.com/multifunction-printer/multifunction-under-30ppm/phaser-3100mfp/spec-enus.html).

Although it *is* recognised by the system and my print jobs appear as completed, in fact they are not printed at all.

What can I do?