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Kevin MccoyAug 10, 2025
How to fix low EtCO alarm 2 on Nonin Medical Equipment?
- Jjacob51Aug 10, 2025
If the Nonin device shows a low EtCO alarm 2, even when the patient's EtCO is suspected to be normal, start by checking the patient's status. Inspect the moisture trap and filter, and replace them if necessary. Also, check the sample line connector and visually inspect the sample line for any signs of damage. Finally, check the Nafion tubing connection. It is possible that an air leakage has occurred in the sample line, Nafion tubing, moisture trap, or internally.
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