Xerox Phaser 7700 7750 7760 Jam at Fuser Error

If your Xerox Phaser 7700, 7750, or 7760 is displaying "Jam at Fuser Open Left Door A" even though there is no paper near or in the fuser you most likely have to replace the Fuser Exit switch.
Xerox Phaser 7700 Fuser Exit Switch:  Part# - 116-1543-00.    
Xerox Phaser 7750/7760 Fuser Exit Switch:  Part# - 110K10651.