Hey guys, got a Prusa I3 kit the other day. Got everything assembled and wired up correctly according to many different references I had to look up due to the instructions being absolutely horrible. Went to plug in the psu and smoke started coming from the controller board. Was wondering what might be causing this issue. I made sure the psu was set to 110v before I hooked anything up and am 99% sure it's wired correctly. Any advice?