I have 3 psus from old spondoolies sp31. I want to recycle and power on alone for other miner.
I get pinout from web for a emerson 1200, but I am not able to power on.

https://www.rcgroups.com/forums/showthread.php?2606324-Astec-DS1200-3-server-power-supply

thanks help for getting power on this unit.