my s9 problem

[androdeida]

Hi can someone look at this screenshot and tell me what s going on thanks

https://ibb.co/d0sBWv

[1714051371]

1714051371

[1714051371]

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[fanatic26]

One of your boards is bad, the one on chain 8. It sees no hash rate or temperatures.

Also just so you know your fan isnt actually spinning at 30k rpm, thats a software bug.

[androdeida]

what do i need to do with fan and the board

[fanatic26]

Like i said the fan speed readout is just a bug, it is operating at its normal speed even though its not reporting it. If this is still under warranty, you would need to send it in for repairs. Since yours is not an autotune im going to guess it is outside the warranty period. In that case you can contact bitmainwarranty about getting that board repaired.

[scaary]

So far I've had two miners like that, too.

First thing I'd try is take off the cable of the board and reattach.
I've also switched out boards with each other and reattached them. So far I've had luck and then they started working.

[Rockou]

So far I've had two miners like that, too.

First thing I'd try is take off the cable of the board and reattach.
I've also switched out boards with each other and reattached them. So far I've had luck and then they started working.

Hello @Scaary

I have the same problem too but the different is mine shows temperature. Please let me know, how did you do to repair that? Do you have a guide? I'm not able to send the miner to bitmain so I have to do it by myself. Help me please  

Here is a picture I took

https://ibb.co/b2imM5