Corsair 520W Loose wire?

I'm using a corsair 520W, and sometimes when I nudge my pc or something, it switches off and won't go back on. The power supple itself won't even go back on. But after screwing around and taking things in and out. It goes back on.
I think it's a loose wire, any suggestions?

Does sound like a loose connection of some sort. Maybe post it up in the corsair care forum if you don't get the answers you want here.

Probably will need to RMA it though if it persists.

i know. I'll try the Corsair Palace. Thanks.