I am having a problem with a Xerox Workcentre 3210. Every time i make a copy orprint from USB ha;f the document will be enlarged while the bottom half has the correct output. I have attempted afirmware upgrade and still have the sam e problem Would really appreciate any help
While I have never come across such an issue, we can discount most of the hardware since it does it on copies as well as prints. (Can't be a defective scanner part)
While it could be something in one of the imaging boards, it could also be a messed up firmware.
I would first reset the thing <All data will be lost> , which is done pretty easily, see here for details.
Failing that, you would need a full on service manual and some real hardware know-how to go deeper.