Grinding noise then blank screen.

Hayashi · April 20, 2022

So after waking up to my printer screeching from what was most likely a power surge both my PSU and board were most likely fried so I replaced them (Probably thermal throttle from the screeching). I got a SKR Mini E3 V2 and replacement power supply. I installed them and noticed my bed heat was increasing on it's own so I disconnected it for the time to see if I could print, printer was working normally for a few minutes then I hear a grinding noise from what I assume is one of the motors. Print stops and my LCD goes blank. I have no clue what is doing this. Firmware, hardware? I have no clue what's causing all these problems from a perfectly functioning printer the night before.