EE AND HIS PARTNER WERE CONNECTING A DRAIN HOSE TO 6 CONVEYOR, LINE 2 DRIP TRAY. HE WAS IN THE MAN BASKET HANDLING THE HOSE. HE HAD THE 6"" DIAMETER HOSE SUPPORTED BETWEEN HIS LEFT ARM AND HIS LEFT SIDE. WHILE MOVING THE HOSE TO ALIGN IT FORCONNECTION, HE FELT A SNAP IN HIS LEFT SIDE.