BeneVision N Series Patient Monitor Operator’s Manual 23 - 11
• For the physiological and technical alarm messages, see DAlarm Messages.
23.15.1 Troubleshooting the Sidestream/Microstream CO
2
Module
23.15.2 Troubleshooting the Mainstream CO
2
Module
23.16 Oridion Information
This trademark is registered in Israel, Japan, German and America.
Oridion Patents
The capnography component of this product is covered by one or more of the following US patents: 6,428,483;
6,997,880; 6,437,316; 7,488,229; 7,726,954 and their foreign equivalents. Additional patent applications pending.
No Implied License
Possession or purchase of this device does not convey any express or implied license to use the device with
unauthorized CO
2
sampling consumables which would, alone, or in combination with this device, fall within the
scope of one or more of the patents relating to this device and/or CO
2
sampling consumable.
Problem Solution
EtCO
2
measurements too low 1. Ventilate the room if the environmental CO
2
concentration is too
high.
2. Check the sample line and connectors for leakage.
3. Check the patient status.
Problem Solution
Elevated baseline 1. Check the patient status.
2. Check the sensor.