(b)(4).One unit of catalog number a-6000-08lf (pe adult-ped dry/ wet lf 6/cs) with lot number 74k2200575 was received and sent to the manufacturing site for analysis.The manufacturing site reports: the ats connector was received disconnected, the blue part from the red part.The o-ring was inspected and an irregular surface was observed in some sections.The tubing where the blue connector is was cut.The connectors (blue and red) were connected, and one side was connected to an air source and the other side was clamped.The connector was immersed into water and no bubbling was observed, indicating there was no leakage.The connector was disconnected, connected again and immersed into the water several more times and no leaks were observed.A device history record review was performed and no relevant findings were identified.Based on the investigation performed, the reported complaint could not be confirmed.There were no issues found with the returned device.
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