EMPLOYEE WAS PLUGGING IN THE SHREDDER CABLE TO THE DISCONNECT. HE WAS PULLING IT UP TO THE DISCONNECT WHEN HE FELT PAIN IN RIGHT SHOULDER BLADE AREA. EMPLOYEE WAS TRYING TO PULL THE CABLE INST EAD OF GETTING HIS WEIGHT UNDER IT & PUSHING IT UP. THE MALE END OF CABLE WAS SLIGHTLY DAMAGED MAKING THE COUPLING A LITTLE MORE DIFFICULT.