Hi all,

I received my 2nd Antminer S1 from Bitmain today, plugged it in and the fan went straight to what seemed 100%- way way much louder than my first. I turned it off to investigate and noticed the cable from the control board to one of the blades was loose (the blade with the fan plug on it)
Anyway, i plugged this in correctly and turned it on. no fan- but the other blade started hashing. I unplugged the blade that had the initial loose connection, and the fan started again.
So basically, it will hash on the blade without the fan connection with the fan running like mad, but as soon as i plug second blade in the fan stops.

Any ideas folks?