BeneVision N Series Patient Monitor Operator’s Manual D - 9
CO2 High Airway Pressure Low C 1. Check the airway pressure settings of the
ventilator/anesthesia machine.
2. Disconnect the module from the ventilator/
anesthesia machine.
3. Replug the module.
4. If the alarm persists, contact your service
personnel.
CO2 Low Airway Pressure Low C 1. Check the airway pressure settings of the
ventilator/anesthesia machine.
2. Disconnect the module from the ventilator/
anesthesia machine.
3. Replug the module.
4. If the alarm persists, contact your service
personnel.
CO2 High Barometric Low C The ambient pressure exceeds the operating
pressure range or CO
2
module fails.
1. Make sure that the ambient pressure meets the
specifications, and check for sources that affect
the ambient pressure.
2. Replug the module. If the alarm persists,
contact your service personnel.
CO2 Low Barometric Low C The ambient pressure exceeds the operating
pressure range or CO
2
module fails.
1. Make sure that the ambient pressure meets the
specifications, and check for sources that affect
the ambient pressure.
2. Replug the module. If the alarm persists,
contact your service personnel.
CO2 Airway Occluded Low C 1. Check if the sample line is kinked or occluded.
2. Replace the sample line.
3. Replug the module.
4. If the alarm persists, contact your service
personnel.
CO2 No Filterline Low A Make sure that the filterline is connected.
CO2 Calibration Required Low C Perform a calibration.
CO2 Airway Error Low C 1. Check if the sample line is kinked or occluded.
2. Replace the sample line.
3. Replug the module.
4. If the alarm persists, contact your service
personnel.
CO2 Adapter Error Low A Check, clean or replace the airway adapter.
Perform a zero calibration.
CO2 No Sensor Low A Make sure that the CO
2
transducer is connected.
CO2: Change Watertrap Low C Replace the watertrap.
CO2 Watertrap and
Patient Mismatch
Low C Check the patient category and use a correct
watertrap.
Alarm message Default priority
Indication on
alarm reset
Cause and solution