There are no status lights on the unit. I unplugged the power cable and plugged back in. The amber lights flash for a quick second and then no lights at all. I can’t console into the device. I tried changing out the power cable from a working computer, and I've tested the power outlet. I tried to reset the device by unplugging the power cable, pressing the reset button with a paper clip and plugging back in. The amber lights flash quickly and then no lights at all. Please advise.