Originally Posted by
clough42
Just realized I never came back with an update. I eventually got the bed shimmed to within .06mm of flat and it's good enough if I split the difference on the Z height.
After talking with a mechanical engineer at work, it seems that this is typical. Flat glass really isn't very rigid. It tends to take a bow, usually across the diagonal. Once it takes this bow, it becomes very rigid and stable, but it's very tricky to keep it entirely flat.
Qidi X Plus 3 Paper thin first...
Yesterday, 01:15 AM in General 3D Printing Discussion