One ep-workmate¿ and workmate¿ claris¿ ep-4¿ touchscreen computer was received into the lab for analysis.No original packaging was available for inspection.Visual inspection of the returned product confirmed all input and output connectors are free of physical damage and all labeling is legible and correctly oriented.The touchscreen pc produced an audible tone when connected to the external power supply, as indication of a successful hardware self-test.It was also verified that the touchscreen pc did not exhibit noticeable delay or unexpected errors during the serial communication test.All pacing protocols were tested for functionality and no abnormalities were identified.The actual pacing protocol in use, sensory input, automatic synch function and desired cycle length were not communicated and remain undetermined.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed.No rework or non-conformances associated with the reported event were identified.Per the event description, the unintended pacing was due to user error.
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