Outer edge of left column there should be a row of holes to coarse-adjust the switch. But if you're using the original stick-on build mat then it won't be the cause of your problem. What slicer do you use, and maybe check the G-code for some insight on what it's doing with the Z positioning?
Outer edge of left column there should be a row of holes to coarse-adjust the switch. But if you're using the original stick-on build mat then it won't be the cause of your problem. What slicer do you use, and maybe check the G-code for some insight on what it's doing with the Z positioning?