The device was not returned for evaluation.A potential failure mode could be ¿missing components¿ with a potential root cause of "machine speed out of parameters".The lot number is unknown; therefore, the device history record could not be reviewed.The instructions for use were found adequate and state the following: "visually inspect the product for any imperfections or surface deterioration prior to use.If package is opened or if any imperfection or surface deterioration is observed, do not use.".
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