There are no reported injuries associated with this event.The reported symptom relating a white residue noted in the system hld reservoir is likely attributed to the facility water quality (hard water) and interaction with metricide opa plus which can create precipitates as indicated in the hld manufacturer's product labeling.The reported symptom relating to a failure of the ultrasonics not functioning in bay 1 is attributed to liquid ingress onto the transducer crystal/nose and tail pc assembly, p/n 12061, causing a shorting condition that eventually led to the failure of the ultrasonic generator (500 w) board, p/n 12008, date code october 04, 2000.The cause for the liquid ingress could not be determined.
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During use, a white residue was noted in the system hld reservoir.The customer is using cidex opa for hld and tergal 800 for detergent.Additionally, it was noted by the facility biomed during a function test of the machine to verify performance that the ultrasonics in bay 1 were not functioning as intended.Bay 2 ultrasonics are functioning normally.Scopes being processed at the time were processed alternatively.
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