A trumpf medical service technician was dispatched to evaluate the light system due to the spring arm falling out of the socket.The technician reconnected the spring arm to the central axis and reseated the circlip.The root cause of this malfunction was determined to be improper installation of the device.A field corrective action has been initiated by trumpf medical and reported to the fda as a result of investigations into similar events (recall number z-563-2016).The investigations have found that improper installation or servicing of the circlip in this joint can result in the slipping down or falling of the spring arm and light head components.The root cause of this malfunction was determined to be the same issue identified in the recall.
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