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Yes, Shapeoko 3 XXL, the last production model (has Z-Plus Z-axis and inductive homing switches)
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Please see: https://www.youtube.com/watch?v=V9E3VEYlfwA — basically it’s a matter of working systematically from large–small:
- level the table
- ensure endplates are level
- ensure Y-axis rails are level and parallel to each other
- ensure that X-axis gantry is level and square to the Y-axis rails
- ensure that the Z-axis carriage is level and plumb and square to the X-axis
Typical test cutting file is a:
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Typical issues are all covered in the Machine Operating Checklist: Machine operating checklist to wit:
- Pulley set screws: http://docs.carbide3d.com/shapeoko-faq/shapeoko-3-how-to-check-the-pulley-set-screws/ — be sure to check all axes/pulleys including Z.
- Linear motion — V wheels / eccentric nuts (for SO3 and SO4 machines): Tightening Eccentric Nuts - Carbide 3D
- Belt tension (see the relevant step in your instruction manual, e.g., Getting Started with Carbide Machines) Note that the X-axis motor is held in place on standoffs and if those bolts are loose this can cause belt tension issues. Also, belt tension for the Y-axis stepper motors needs to be even/equivalent on each side — a significant difference can cause skipping on one side eventually resulting in lost steps on both.
In addition to @Julien 's wonderful ebook, everything you should need to know ought to be on: https://docs.carbide3d.com/ — big thing is decide on some basic, simple, straight-forward project and do it — then build on that, working forward from successes, learning from any issues or mistakes or problems.
What sort of projects do you wish to make? How do you wish to approach them?