Hi benlo,
I searched our online knowledge base and found a few different articles on the requirements and configuring printing by USB. Please review the links below.
Requirement for printing via USB.
Configuring printer port via control panel.
Configuring printer port via centreware.
CANNOT INSTALL WORKCENTRE 5135 AS A PRINTER VIA USB ...USING A SERVER WITH OS WINDOWS 7 HOME PREMIUM 32 BITS