Frustrated

OK, so after unplugging everything and looking at it, one thing i noticed is that there seems to be a chunk taken out of the plastic part of the end of the power cable that connects to the xbox. looks like a replacement is in order

The jack feels secure and it was working fine before we had our outlets worked on I'm not sure what power supply it uses, we recently had a much more learned member of our family swap out a bad PSU for the current one so i doubt that's the issue. We did recently have the outlets in our house fixed(some of them were loose) and they had to turn off the power for a while so maybe that had something to do with it?

When I plug the cable into an outlet, regardless of whether it's connected to the xbox or not, and press the red reset button on the ac adapter, the light on the ac adapter flashes between red and green for a few seconds before shutting off and the button popping back out. This happens regardless of which outlet the cord is plugged into.