Z axis is moves more down while measuring the x and y 0 its not safe for small heighted jobs which is less than 5mm. Can any one give solution for this issue.
You can set X, Y and Z zeros manually. Just use the jog controls to move to the correct X, Y and Z points and set their zeros.
Seems if you try and change the retraction it does not like anything under the default of 4mm, you’ll get an error.
I’m using a raspi 4GB, with the latest version of gSender connected 3018ProVer board, so your results may vary.
After bit troubleshooting, finally got to work.
Preparing for the new longmill 