How can I tell if my Lexmark X4270 is the problem or it is my USB port? -

I can begin a page print from my pc to a USB connected Lexmark, but about 1/4 of the way into the print it is like it gets too much information and just stops printing.

1. Try printer on another PC (friend, neighbor, etc). 2. Try another printer cable (USB). Does it do the same thing with the printer test page from Windows? --Will watch for any additional details and will update then.