v400 carriage alignment jig.

thingiverse

Its a jig not much to say. pins might be a bit tight simply file or sand these but it should be tight enough to stay in place. Stl is upside down flip this. check alignment of jig with a square. Past that it can check if the ball studs are bent in any way or, flipping it upside can check if the block is lined up. Technically either orientation will achieve the same result. If block is misaligned. simply loosen carriage screws to tilt left or right. Possibly in a more extreme case carriage block may need screw holes expanded slightly to allow for more clearance. settings supportless 2or 3 walls infill 10-20 percent