Recalibration for vision system

[Ed Hahn]

I was trying to Re calibrate the vision system But the red lines do not line up.
Meaning the four red L do not line up they are not square. They are a parallelogram
not a square.So it will not line up. Can anyone help me I do not know what to do.

 

[Ed Hahn]

I can't believe 80 views and no suggestion at all.You mean this has
not happen to any one else ?