Gantry to bed height.

[m.i.k.e]

I see a classic mistake often made.!!. . . I will give you a clue but won't tell you what it is yet as a bit of fun test...Lol. . . . . If you don't see it then shout up but I think it will be obvious if you look carefully.!

"Fastenings" is the Clue.??

hi JAZZCNC, Is this the problem? bolting the Z bearing spacing block.