Pro z axis adjustments

Any one know how to tighten the up and down play on the z axis on the pro ? I have a lot of slop in it and not sure where the eccentrics are . Thanks

The Pro doesn’t have any eccentric nuts.

The only play would be if the lead screw or the Z-axis motor are not properly secured.

Please check everything mechanically — if you don’t find anything obvious to address, let us know at and we will do our best to assist.

Yeah I guess from using the cnc over time the screws loosened up on me . Not a big deal , I’ll check them often now . Thanks for the reply

Apply a dab of Locktite(purple or blue, not red) on loose fasteners to keep them in place.


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