|Possible Causes||Recommended Actions|
|Membrane related (defective or dried up electrolyte)||Change the membrane: |
1) if it is damaged or missing, has a loose fit, or if there is trapped air or dry electrolyte under the membrane
2) if the ‘Sensitivity Test’ fails.
|PCO2 electrode and/ or white PO2 sensing spot contaminated||If after having changed the sensor membrane the ‘Sensitivity Test’ still fails contact qualified service personnel to clean the sensor without membrane.|
|SenTec TC Sensor defective||If the problem persists the SenTec TC Sensor is defect. Replace it with a new one.|
|For more troubleshooting information, see our Service Manual.|