EMPLOYEE WAS HAVING TROUBLE WITH SCRAPPER CHAIN FLIGHTS STRIKING THE COVERS. HE CLIMBED UP ON THE KILN TO ADJUST THE COVERS. WHEN EXITING KILN HE JUMPED TO THE FLOOR & INJURED HIS KNEE WHEN HE LANDED ABRUPTLY. THE INJURY WAS DIAGNOSED AS A TORN MENISCUS. EE WENT IN FOR SURGERY ON 6/6/05.