EMPLOYEE STATES WHILE HE WAS BEING TRAINED ON THE ROOF BOLTER, HE CAUGHT HIS RIGHT MIDDLE FINGER IN THE JAWS. HE THEN PULLED THE WRONG LEVER, TIGHTENING IT AGAINST HIS FINGER. HE FRACTURED THE BONE AT THE TIP OF HIS FINGER AND THE LACERATION REQUIRED EIGHT STITCHES. HE HAS BEEN PLACED ON LIGHT DUTY FOR APPROXIMATELY ONE WEEK.