User’s Manual for Omega 12Patient Monitor
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13.8 CO2 Troubleshooting
This section lists the problems that might occur. If you encounter problems when using the
monitor or accessories, check the table below for troubleshooting. If the problem persists, contact
your service personnel.
Problem
Corrective Method
EtCO2 measurement values are too
low
1
、
Check whether the CO2 concentration of the
measurement site. If the environmental concentration is a
bit high, measured value tends to be lower than expected.
In the worst scenario, the too high concentration may
lead to zeroing failure. Please ventilate the environment.
2
、
Check the sampling line and connectors for leakage.
3
、
Check the patient status
Elevated baseline
1
、
Check the patient status.
2
、
Check the sensor.
NOTE
For the physiological and technical alarm messages, refer to
Appendix C Alarm messages