Antminer S5 wont connect, no lights on boards

[hansgruber]

So bit of a weird story.

I got an Antminer S5, factory reset it, connected it to a gold 605W PSU and pool and was mining at 350 hz, 1150 GHz and everything was working for around 12 hours at 60 degrees. Before I shut it down I changed the hz to 150 to see if it quieted the fan and shut it down.

I bought a new fan, removed the stock fan and tried to connect the 120mm new fan. The 4 pic connector was slightly different on the back and it wouldn’t fit the plug. I put the stock fan back on and powered up the machine.

Since then the only lights on the miner are 3 green and 1 red on the control board. There are no lights on the blades and I can’t connect to the IP anymore. The 2 lights in the Ethernet cable are on but not the green or red lights on the right of the Ethernet.

I have tried everything to connect, it won’t factory reset and nothing I do changes the power up sequence. The fan turns on and there are just the 1 red light and 3 green lights in a row on the control board. The Ethernet cable is connected and it works on other computers. I can see everything connected to my router but the antminer has disappeared. It seems like it is not powering up at all.

Please help.

[LuanX3]

Maybe you should move this to the mining section. This isn't really the right place to put this.

People there would gladly help you and also the experts will likely read your post if you moved it there. Good luck with your problem.