fredges 0 Posted January 2, 2016 Hello, Hoping you can offer me advice. I have a Graphtec CuttingProFC-2100 60A plotter that uses a parallel connector (DB25, I believe, I will post a photo of the cable I’m using). Since OS 10.11 came out, my adaptor no longer works and there is no hope for a new driver from Tripplite (who now owns the Keyspan line). I need to get rid of the adaptor somehow... I’m wondering if there is a cable I can buy to go from the parallel port on my plotter to USB on my computer? I’ve been using an iMac with a Keyspan serial-to USB adaptor, but it’s not optimal. The Serial-to-USB cable I created years ago. I’d like to know the pin-outs so I can make a cable that will work with no adaptors. Is it possible? Thank you in advance. -Fred Share this post Link to post Share on other sites
slice&dice 2,450 Posted January 3, 2016 Good luck with that. Rollback your mac to where you were before this update. Share this post Link to post Share on other sites
Dakotagrafx 7,297 Posted January 3, 2016 No ideas on if it will work but that is a version of a serial port not parallel Share this post Link to post Share on other sites