ON 6-27-01, EE WAS TRYING TO REMOVE A STUCK BAG IN PALLETIZER. SUPERVISOR CAMY BY AND TURNED MACHINE ON WHICH CAUSED EE'S ARM TO GET PINCHED BETWEEN BAG AND FRAME. ON 10-16-2001, EE COMPLAINED THAT HIS SHOULDER WAS BOTHERING HIM--AT TIME OF ACCIDENT HE SAID HE WAS O.K.