I just got an S7 and power supply from Bitmain.
I bought the APW3-12-1600-B2 1600 watt power supply from Bitmain.
I did the following:
1. Connected the board to the power supply, all 10 PCI cables are attached. I have done nothing with the smaller wire pairs coming out of the power supply, see image below.
2. Connected Ethernet
3. I plugged the power chord into the power supply and the power supply starts immediately. The S7 sits silently and dark as night.....
Here is the image of the cabling coming out of the APW3-12-1600-B2.
Is this as simple as the "hidden" on/off switch somewhere on the miner?
Is there something about those two wire pairs coming out of the APW3-12-1600-B2 that I don't understand?
What am i missing here?