PSU on mining rig setup help evga p2 1000w

PSU on mining rig setup help evga p2 1000w

I have a complete noob question, building my first mining rig and tried hooking up my EVGA p2 1000w to just a case fan to test it before I daisy chain all of them and got nothing.. No power indication whatsoever.. Does it need to be connected to the board or something first? I know it has eco mode but it's off.. I might be in the wrong stack but don't know where else to go.. Thanks!

http://ift.tt/2C1XZPV

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