Power Cord Issues
These are the 2 parts of the power cord: (click image or here to enlarge)
Check to make sure the power cord is plugged securely into the AC adapter "brick."
(Click image or here to enlarge)
(Click image or here to enlarge)
Check power indicator light on the AC adapter, "brick," to ensure it is green.
(Click image or here to enlarge)
(Click image or here to enlarge)