EE WENT OUT TO THE BATTERY CHARGER STATION FOR UNIT #4. SHE WAS CHANGING BATTERIES AT THE GREEN COLOR CODED CHARGE. SHE WAS NOT OPERATING HER NORMAL HAULER. BUT BECAUSE HER HAULER WAS BROKE DO WN SHE WAS OPERATING A DIFFERENT ONE ON THIS SHIFT. THE JUMPER CABLES USED TO CHANGE BATTERIES WAS HUNG FROM THE ROOF WITH HANGERS. AS SHE WAS PLACING THE CABLES BACK ON THE WIRE HANGERS TO G