I built my machine some months ago, did not use it that much but getting back to it now.
My z axis is starting to show issues. Basically during a long cut it slowly goes lower and lower. I guess there are skipped steps, but it is always in the same direction. The motor is skipping when going up, not down. Is it a pattern you guys recognize ? The material is really soft, foam.
I’m using a firmware from last summer, without lcd. This is the basic version of the machine, that I made myself. The laptop driving it is quite crappy, maybe that is the issue ?
Thanks for your help !