WHILE EMPLOYEE WAS INSTALLING AN ELECTRICAL TRANSFORMER HIS FOOT GOT CAUGHT BETWEEN THE TROLLEY STAGE AND ELECTRICAL BOX. EMPLOYEE HAD ASKED THAT THE TROLLEY BE MOVED SO HE COULD CHECK AMPS WH ILE THE TROLLEY WAS IN OPERATION SO HE COULD CHECK THE LOAD HE HAD ON THE TRANSFORMER. HIS FOOT WAS BROKEN IN TWO DIFFERENT PLACES.