EE WAS ON HIS KNEES (WEARING KNEEPADS) WHILE GREASING BEARINGS AT A CONVEYOR BELT DRIVE TRANSFER POINT. STOOD UP, FELT PAIN IN RIGHT KNEE. (EE'S CONDITION WAS DIAGNOSED BY A SPECIALIST, RECE IVED NOTIFICATION 02-26-04 THAT HIS MEDICAL CONDITION IS WORK-RELATED.)