CTC DIY Printer Wiring
The problem is, that the build manual of my CTC DIY printer is really bad (at least the english version). Most of the problems are purely mechanically and can be solved on the spot.
But the wiring shown in the manual is completely confusing, if not just wrong.
I found this great video: https://www.youtube.com/watch?v=vBHIVRri-HI