The customer reported complaint for the platform displayed an error message user advisory (ua) 07 (discrepancy between load 1 and load 2 too large) was confirmed during archive data review and functional testing.Load cell was found defective and a replacement was required.In addition, the corrosion was present on the drive train motor and the motor drive train brake completely locked due to the built rust, thus confirming the customer reported complaint of the lifeband unable to retract.Visual inspection was performed and found extensive corrosion and fluid damage inside the top cover, and front and bottom enclosure, unrelated to the reported issue.Per autopulse user guide, 4.2.Cleaning the autopulse platform section: "wipe all the surfaces of the autopulse platform free of foreign matter and spills with a disinfectant or bactericidal wipe.Check the vents to ensure that they are free and clear of any obstructive matter.Caution: do not submerge the autopulse in liquid.Ensure that the autopulse is dry before storing." during functional testing, user advisory (ua) 07 error message displayed upon power on the device, thus confirming the reported complaint.The load characterization check was performed and verified that one of the load cells is out of specification.Review of the archive data indicated multiple error messages user advisory (ua) 07 around the customer reported event date.Due to the received condition of the device, no further service will be performed on the platform.The device will be returned to the customer labeled "not for clinical use".Historical complaints were reviewed for service information related to the reported complaint and there was no previous history of reported complaints for autopulse platform sn (b)(4).
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