Hi Guys
Very new to mining and the other day I disconnected the power supply from one of my S9's and I noticed that one of the power pins on the hash board side is slightly singed and a brown color.
I blew it out with air and reconnected it and the machine appears to be hashing normally, only thing unusual about this particular machine is that both fans are always the same rpm.
Can you advise if this is a problem or dangerous or if it requires repair, I have attached a picture.
https://www.catship.co.za/img/Burnt%20Pin.JPGTIA
