Are G-code move values wrong in the Quick-Start guide for alignment
The G-code move commands in Steps 13-15 did not seem appropriate for leveling the 3D bed. I found instead with first level with G1 X0 Y105 Z0 (then lower the 3D print head), then G1 X140 Y25 to put the print nozzle along the diagonal from the first screw to the second screw, and then G1 X100 Y165 to put the print nozzle along the diagonal from the first screw to the third screw. With those move positions, I was able to stay on the diagonal between the screws and thus have less cross-alignment when adjusting the screws (that is, could level in first iteration and verify in second iteration).
I also staked the screws with 2216 epoxy so hopefully the 3D bed stays level without having to recheck the level for every print job.
Is this a good question?