The device was received for evaluation and found to have signs of soot and burn marks consistent with involvement in a ¿high heat¿ event.The power cord was melted and fused to the external power receptacle of the device.The inside of the fluid warmer was inspected and showed no evidence of corrosion or fluid ingress.The findings were consistent with fluid ingress into the power cable inlet and connector plug causing reduction of the dielectric (insulating) properties which led to an arc between the incoming electrical power and the ground pins within the plug.A review of the device history record (dhr) was conducted which confirmed that the device met all quality criteria and manufacturing specifications prior to release.The device meets requirements for electrical and safety standards as outlined in the user guide.The user guide contains a precaution to verify the fluid warmer and power cord show no sign of external damage prior to use.If the unit is damaged, follow the product return procedure described in this manual.It warns to plug the warmer into a properly grounded outlet and describes connection for the power cord from a grounded power outlet to the back of the warmer.Per the user guide proper electrical hookup in full compliance with all applicable codes and device specifications must be maintained.Details of the electrical connections at the facility or during use are unknown.(b)(4).
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