I will get a picture up when I get back soon. The light on the miner is green. The light on the AUC3/USB dongle is also green. The PSU and cables came with the unit direct from Canaan. Will confirm about the wiring.
What country are you in? Are you running 220v? (The canaan power supplies only run on 220).
How is power getting to the PSU - through an outlet, a PDU, etc? What's the power outlet look like?