Based off of previous complaint investigation 2071298, the product was not returned for investigation therefore the reported failure mode was not confirmed.Alleged failure: excessive co2.Probable root cause: 1.Pressure sensor malfunction / out of calibration 2.Software malfunction 3.Use error 4.System design 5.Unwanted movement of internal components / wiring 6.Pressure button does not disengage 7.Electromagnetic interference (emi) from rf communication, hf surgical instruments, esd, or power surge 8.Flow sensor malfunction 9.Ppv failure 10.Manufacturing/ service error the failure mode will be monitored for future reoccurrence.Manufacture date is not known.
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