Hello!
Sorry for my english.
I have 3 antminer s7 batch 8 for about 8 months, yesterday i have my first problem,
- I first notice that one miner have the red light button on, I turn off for about 15min with the same reaction
- I unplugged all the cables and put it back few minutes later
- I notice the fan cooler of the back don't start properly and the front fan cooler is working more noisy than usual
What it could it be, what are the specification of the fan cooler?
Thank you
As mentioned above this could be a cooling problem. The second fan will be louder and more active in order to compensate for this.
I think it was the Antminer S7s that are technically made so that they only need one fan in function at any time, though It's a good idea tokeep monitoring the temperature of the miner ever 15 minutes by te GUI on a temporary bases to ensure there's no prolonged problems.
It may be a good idea to do what the second poster stated and try stwitching around the fans in order to see if it's the fan that's broken or if it's just the cables between them. I've also heard that other problems can lead to warning lights and beeping such as poor internet connection, so it may be good to check this stuff aswell and ensure that the frequency is at the correct amount for it to properly function.