2013 Super Bowl Power Outage Report: Was the Instructional Manual Part of the Problem?

According to ESPN, an independent analysis of the Super Bowl incident discovered that an electric relay “had a design defect, and under testing it did not perform entirely as its instruction manual said it was supposed to.”

See http://espn.go.com/nfl/story/_/id/9082144/relay-device-malfunction-caused-super-bowl-xlvii-power-outage-according-expert for the complete story.