Electronics Forum | Fri Aug 30 05:34:28 EDT 2013 | bobpan
I would check the following: 1. Make sure the head can move in all axis including z and theta by physically moving each. 2. Check the voltage from the main power supply which is located in the middle of the machine on the top of the main board asse
Electronics Forum | Thu Apr 17 16:55:32 EDT 2014 | bobpan
Hello, The only thing i can think of is the x&y ribbon cables. I know you said they are good but they could have an intermittent break. I would get a spare set and plug them in with the machine at a slow speed setting and see if it works as normal. A
