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Additional information: d9, h3, h6, h11.H11: the device was received for evaluation.During functional testing, the reported problem "air-in-line" was reproduced.Evaluation sent the device for upstream air testing.While the device ran infusions during the testing, it alarmed for air in line multiple times.A review of the event history log revealed "air-in-line!" messages.A service history review was performed and revealed that the device has no previous service events; therefore, servicing did not cause or contribute to the reported event.The reported condition was verified.The cause of the condition was the upstream values out of specification.The ultrasonic sensor required to be replaced to address this issue.Should additional relevant information become available, a supplemental report will be submitted.
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