We had a fourday weekend in the US for a Bank holiday (I prefer to call it #nationalindigenouspeoplesday ). And when I got back into the office the #NAS was offline. I go to the upstairs attic where I tuck it away, and the power cable is on the floor.
Closer look and I see somehow the output power socket was broken off inside the #PSU. I have no idea what happened but I like to think a #swole mouse was doing pull ups on the cable.