Y-Motor touching the spoiler board (Evo)

▶  Description of the problem

At the end of the assembly, you are fixing your spoilerboard to the frame and you notice the Y motors (or the spacers) touch the MDF boards. 

When EVO it travelling along the Y axis, that contact prevents the motors from moving freely and can sometimes even block them completely. 

▶  Origin

When mounting the gantry to the structure, the feet may have moved and not be square to the frame anymore making the motors placement too high.

▶  Solution

Simply loosen the feet, set them lower and square to the frame and retighten all the screws.