EE FIRST INJURED HIS LEG WHILE CHANGING ROLLERS ON A STACKING CONVEYOR WHEN HE WALKED INTO THE NEW ROLLER THAT WAS BEING MADE READY TO BE REPLACED. HE COMPOUNDED THE INJURY LATER AT 10:00 P.M. WHEN HE BUMPED THE SAME LEG ON THE C500 CRUSHER WHILE PUTTING ON SIDING.