German REpRap Protos V3 , but with updates all over ! Board is Ramps 1.4 and I think your right , its the board as one of the lights on the board thats part of the heating system is not blinking ,meaning Im fried !! Oh well easy fix , after 4 years no problems I must expect some kind of trouble now and again . By the way Simplify 3D , I mean ! "What Else "