I converted my 7475a pen plotter successfully into vinyl cutter. There are a few bumps here and there, but it mainly works good. My question to anyone who could know a solution to this:

1. Can I change the maximum paper size (A3/B or 11 inch x 17 inch) so that I can load paper/vinyl that is longer than 17 inches?
2. If yes, how do I go about it?

Thank you guys.

I don't know but these guys will.

http://www.winline.com/

I write own their plotter drivers for HPGL and they are excellent.
Very good tech support and they would know if you could use their drivers to extend the sheet size.

They are distributed by a company in Arizona and would likey answer your questions by phone.

Try this number-
928-427-9688

Good luck
Ken

Thank you much Ken! I will call them tonight or tomorrow.