BELT # 7 WAS SLIPPING AND EE CLIMBED OUT ON THE CONVEYER TO APPLY BELT DRESSING ONTO THE HEAD PULLEY. EE THEN CALLED ON THE RADIO TO START THE CONVEYER. OTHER EE CALLED EACH EE TO MAKE SURE TH EY WERE CLEAR AND ALL REPLIED. HE STARTED CONVEYER, AND INJURED PLACED HIS HAND IN THE PULLEY WHILE IT WAS RUNNING.