A device history record (dhr) review was conducted which indicated all inspections were completed and no issues were noted during manufacture.The product device was received for evaluation.Visual and functional testing were performed.Visual inspection found malfunctioning printed circuit board (pcb), float switch, leaking block assembly and line cord with bent prongs.Functional testing confirmed reported issue.The root cause of the reported issue was found to be defective float switch.Operator of device is unknown.No product information has been provided to date.This remediation mdr was generated under protocol (b)(4), as a result of warning letter cms# (b)(4).
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