Daytona Twin Tech power supply

Hello I just picked up a Daytona Twin and believe the power supply is
not good. The main one does nothing and the second one works
perfect. I checked the power supply and it gets power but doesn't put
out power. It has a funny looking reset of the back of it and it
almost looks like a fuse but isn't. I was thinking that is my problem
but not for sure. Any does anyone have a working power supply for
sale or no were I can get this one fixed. Also anyone tell me how to
hook up 4 of these together.

Thanks Phil