Shapeoko 3XXL goes good until it doesn't :(

[WillAdams (William Adams (Carbide 3D))]

I suspect that this problem is an X-axis belt tension or pulley set screw issue.

The Z-Plus is pretty straight-forward, maintenance points are:

lubrication:

https://carbide3d.com/hub/docs/maintenance/

the anti-backlash nut

Replacement Z-Plus Anti-Backlash Nut

I would recommend lowering your trim router in the mount so as to match the instructions.

Then try cutting a test file such as:

Diamond-Circle-Square Calibration file

The last one I posted: no longer opens properly in current versions of Carbide Create, so here is how to draw up and assign toolpaths to one. Begin by launching Carbide Create, going into Job Setup, and creating a 4" x 4" stock area with the origin set at the center: [image]