EE COULD NOT START THE SHACKER SO HE WENT TO THE ELECTRICAL BUILDING TO CHECK THE HEATERS AND FUSES. EE HAD BEEN WORKING ON THE PLANT AND WAS HOT AND SWEATY. HE FOUND TWO BLOWN FUSES AND BEGAN REPLACING THEM WITH DISCONNECT STILL ON. WHEN HE TRIED TO INSET THE SECOND FUSE HE RECEIVED AN ELECTRICAL SHOCK.