EMPLOYEE STATED HE WAS TRYING TO UNPLUG FINISHEDPRODUCT ELEVATOR. HE FOUND A CERAMIC TILE AT THE BOTTOM AND ATTEMPTED TO REMOVE IT WITH A 3 FT SECTION OF LUMBER. AS THE TILE WAS DISLODGED, TH E ELEVATOR SPUN BACKWARDS FORCING THE LUMBER OUT OF THE ELEVATOR CASE. THE ACTION PUSHED HIS ARM BACKWARDS WHERE IT STRUCK A STEEL ANGLE SUPPORT. RESULTED IN FOUR INCH LACERATION AND FRACTU