I have picked up a OpenBuild machine. It has a Raspberry Pi3 with grbl controllers, running Bcnc as the interface software. I have looked at everything that I could find on the web, but I could use a little "get started" directions. I have a g-code for a cut and it was demoed so I know that it does work. But when I tried to do it myself the next day, it cut like the work piece was 1.5" higher that it actually was. I did set the z axis just above .1 the work piece, but I am missing something.

Maybe I need to reset "home" for the machine but not sure how. I'm sure that there are a lot of things/help that I could use. Any help will be appreciated.

Similar Threads: