So i think i made a boo boo, started to print a new gear for my rear wiper motor when all of a sudden it stopped and turned off - wtf. Turned it back on and the display was lit but no text showing and i found that i had badly placed a bull dog clip and the print bed was jammed. Removed the clip but no change on the display, checked all the wires and connections nothing out of place.
Fuse on the mainboard didn't blow and everything has power so possibly the firmware has died ?

