Printer worked perfectly as of Friday July 3rd, went to use it Tuesday the 7th and Flexi could not send to it. Spent the last 24 hours, swapping USB cables, uninstalling drivers, rebooting, re-installing drivers. The PC will NOT see my printer. Device manager does not even flicker when I plug it in, no windows chime like it recognizes a device being plugged in. Tried a different PC with nothing but a fresh windows load on it, same symptoms. Every single feature on the printer's panel itself works though. I can change modes, go in and out of remote mode, do sheet cuts, test prints, etc. So before I spend $1300 on a main board because the USB port is directly on it does anyone have any ideas?