Quote Originally Posted by threedee View Post
I had somewhat similar problem with 3dprinter. Have you tried using different usb port in laptop/computer ?
In my case windows decided to not recognise my printer on this particular port for some reason.

Also, ditch all the usb hubs if you're using any - they, for the most part, are an antenna for EM interference... Cheap ones anyway...
I have tried a completely separate pc, no hubs involved on either.