EE STATES THAT WHILE TAKING THE END CAP OFF OF THE 140-D MAG. SEPARATOR TO CLEAN OUT MATERIAL BUILDUP USING A PIPE WRENCH, THE CAP BROKE FREE AND EE STRUCK HIS LEFT ELBOW ON THE CORNER OF THE 140-D. MAG SEPARATOR PAN. THIS BECAME REPORTABLE ON AUGUST 8 WHEN EE SOUGHT MEDICAL TREATMENT FOR INFECTED LEFT ELBOW.