Quick question: on the SP31's I seem to have issues with the bottom psu's having the orange/red light errors, and half the box stops hashing.
I have over 30 SP units, 30's 31's 35's and only the SP31's seem to do this. and its always the bottom psu...
any suggestions?
Try replacing PSU with other unit see if problem follows PSU.
I would think that lowering watt limit and start ASIC voltage on that specific PSU should solve the problem.
Regards