D10 (date returned to manufacturer) was corrected.The reported complaint of the autopulse platform (sn: (b)(6)) displayed "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 reported complaint was a defective processor board, likely due to a defective component.Visual inspection of the retuned autopulse platform revealed a cracked front enclosure at the front-end area of the platform.The observed physical damage is not related to the reported complaint, and the root cause is most likely attributed to user mishandling.The front enclosure will be replaced to address the issue.The archive data review showed the occurrence of system error - user advisory (ua) 132 (internal watchdog timeout) around the customer's reported event date; thus, confirming the reported complaint.The autopulse platform failed initial functional testing due to "system error, out of service, revert to manual cpr" error message displayed upon powering up the device.Therefore, the reported complaint was confirmed.The defective processor board (pca) will be replaced to remedy the fault.Awaiting customer's approval for repair.Historical complaints were reviewed for service information related to the reported complaint, and there was no previous history of complaint reported for autopulse with serial number (b)(6).
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