I'm getting my Shenhui SH-G1290 set up, finally got the mirrors aligned but now it won't cut square - see pic.
It's off by approximately 0.031" over a 6.125" (or .8mm over 155.6mm for the rest of the world).
I emailed Shenhui & they said that the rails are out of square. Their solution is to loosen one side of the Y-axis belt, push the rail a little then re-tighten the belt.
I've checked my rail alignment & they are only off by less than 0.125" (3 mm) over 48" (1,219mm). Taking my measured misalignment from the cut piece & extrapolating, the rails are out of alignment by 0.24" (6.1mm) over 48" (1,219mm).
Isn't there a way to correct for this in the controller setup?
Thanks in advance.