As per manufacturer evaluation findings: upon evaluation, we found that the co2-gas supply of the device is set to 'bottle' but the user uses a central gas supply.After clarification with the customer, it was confirmed that the central supply is used in the hospital.Therefore, the device shows everytime that the pressure is too low (message 371), like the user described it.No error occured during the device endurance test in the climate chamber for 48h.The overpressure detection and the pressure relief is working properly.The reason for the patient's heart rate becoming too low and why they had to reanimate him couldn't be determined.
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