The affected device was replaced at the facility.The defective parts will be evaluated once they have been returned.This failure mode has been previously investigated and it was found that the damage to the painted surfaces usually does not develop suddenly, but develops over time.The instructions for use state that the devices must be checked for proper condition prior to each use.Damaged devices must not be used.If damage to the surface coating is recognized and removed, there is no danger to the patient.The surface coating process will be updated to include additional testing and verification.A follow-up report will be submitted if more information becomes available.
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