deleting the pool information does not help, the miner then runs for bitmain.
Id be interested to see how the miners go back to mining for bitmain if you delete all pool info All 3 and then save & apply. I agree it does mine to those addresses when you first turn them on until you update it with your information.
the only soft way to power off is 2 separate psu's
What, have I been lying to myself. When I've removed all pool information and save it I was certain I was killing the majority of the power by stopping hashing. (shows at poolside, and GUI is empty on miner status page but still accessible)
I know there is still controller power and there will be power at the boards but with minimal draw, my suggestions where just to reduce the load on the hashboards to a minimum and allow them to cool by the fan. I've also unplugged the network cable in the past if I was by the miner while setting up.
If I'm wrong I know have another issue with Bitmain gear lol. Just part of my other life seeping in, I like to unload before stopping equipment.