randyb 1 Posted November 16, 2012 I have been using USB to run my MH 721 and it is not always reliable.I often have to re-boot my computer and hope it finishes the cut. I want to go to serial port but i dont have the serial cable ?I think it came with it when i bought but i dont have it know? Where can i get one? Or should i purchase a Keyspan High Speed USB Serial Adapter USA-19HS Share this post Link to post Share on other sites
MZ SKEETER 4,708 Posted November 16, 2012 Purchase the keyspan adapter and you will still need to get a serial cable to connect to your computer if you don't have a serial port on your computer. http://www.ebay.com/itm/10FT-RS232-Serial-Cable-DB9M-to-DB9F-UL-Listed-/130468687602?pt=US_Parallel_Serial_PS_2_Cables_Adapters&hash=item1e608a2ef2 Share this post Link to post Share on other sites
randyb 1 Posted November 16, 2012 What about just going from serial to USB on the computer? http://www.monoprice.com/products/product.asp?seq=1&format=2&p_id=2276&CAWELAID=1329458183&cagpspn=pla&gclid=CPT-o6LE1LMCFelDMgodKV0AQg Share this post Link to post Share on other sites