Just got an Anet A6 and checked the grounded wall plug vs the wire colors. The blue wire on my power cord was connected to the line (hot lead) and brown wire was the neutral. Thus I switched the the brown and blue wires relative the their diagram - Blue (1, Line), Brown(2, neutral) and Yellow to ground. Wonder if anyone else has checked the power cord or just hooked up per diagram? When looking at a US grounded outlet, the longer left slot is neutral and shorter right slot is line or hot.