EE WAS CHANGING BELTS ON THE JAW CRUSHER, HE DECIDED TO CLIMB ONTO THE FRAME TO GET A DIFFERENT ANGLE TO WORK AND FELL OFF THE FRAME ABOUT 2 OR 3 FEET TO THE GROUND. HE HIT HIS CHEST/SHOULDER ON THE GROUND, RECEIVING A CONTUSION. EE RECEIVED RESTRCTED DUTY STATUS WHILE HEALING.