I have a Pcut CT630 Which I just replaced with a CTN630 from US Cutter. The old model I bought elsewhere and had to replace because there was no service or support from the "other guy". Now that my new one us up and running maybe I can fix the old one. The problem with it is that it never returns to the beginning of the cut and cuts jagged lines. I took the covers off and the horizontal motor turns back and forth hundreds of times a second when it is making those jagged cuts. It doesent seem to be a mechanical problem.
Any ideas?