The autopulse platform (b)(6) displayed a "system error, out of service, revert to manual cpr" error message upon powering up.It is unknown when the problem occurred.However, patient use information was requested but no additional information was provided.
|
The reported complaint of the autopulse platform (sn (b)(6) displayed a "system error, out of service, revert to manual cpr" error message was confirmed during the archive data review and functional testing.The root cause of the system error is related to a communication error that caused a latch-up of the processor board.Visual inspection of the returned platform was performed, and no physical damage was observed.During the archive data review, system error 132 (internal watchdog timeout) was observed, thus confirming the reported complaint.The autopulse platform failed initial functional testing due to the "system error, out of service, revert to manual cpr" error message displayed upon powering on, thus confirming the reported complaint.Zoll service personnel used the ap vision software to clear the system error.Upon resetting, the platform was re-evaluated through the run_in test using the test manikin performing 3 tests and 95% large resuscitation test fixture (lrtf) with good known test batteries 2 times without fault or error.Since the processor board was replaced in march 2022 to address the system error that was reported by the customer previously and despite intensive tests, the system error could not be reproduced after resetting.Following the service, the brake gap inspection verified the brake gap was within the specification.A load cell characterization test confirmed that both cell modules function within the specification.The autopulse platform passed the final run-in test using the 95% patient large resuscitation test fixture (lrtf) with good known test batteries without fault or error.Historical complaints were reviewed for service information related to the reported complaint, and no similar complaint was reported for the autopulse platform with sn (b)(6).
|