Hi Guys,   Im new to the forum (and restoring vintage tech) but pretty active in r/vinatgeapple.  Last week a gentleman who cleans out warehouses in search of old tech posted on r/vintageapple and had a 950 in his haul.  (see album here https://imgur.com/a/ypS1VTJ). I made him an offer and he shipped it to me straight up...   The outside is nasty but the board is quite clean.  So I attempted an initial power up of the 950 just now. I connected power and pushed the power key o