Alarm Messages
D-6
Measure
ment
Alarm message A B Cause and solution
CO
2
Calc. Err √ ×
CO
2
Check Adapter √ × There is a problem with the airway adapter.
Check, clean or replace the adapter.
CO
2
Zero Required × √ A zero calibration is required.
CO
2
FilterLine Err × × Check if there is a leak in the CO
2
sample line or
the CO
2
sample line has been occluded.
CO
2
Zero Failed √ × Check the CO
2
connections. After the sensor’s
temperature becomes stabilized, perform a zero
calibration again.
CO
2
System Err √ × Re-plug the module or restart the monitor.
CO
2
Check Cal. × × Perform a calibration.
CO
2
Check Airway × × An error occurred to the airway.
CO
2
No Filterline √ × Make sure that the filterline is connected.
CO
2
Main Board Err × ×
CO
2
Check Sensor or
Main Board
× ×
CO
2
Replace
Scrubber&Pump
× ×
CO
2
Change Sensor × ×
CO
2
15V Overrange × ×
CO
2
Hardware Err × ×
CO
2
Pump Fault × ×
CO
2
Pneumatic Leak √ ×
CO
2
Malfunction × ×
There is a problem with the CO
2
module.
Re-plug the module or restart the monitor.
CO
2
Reverse Flow × × The gas inlet has been connected to a negative
pressure source or vacuum device and therefore
the module works abnormally when the pump
starts up. Check the gas inlet.
CO
2
Forward Flow × × The gas inlet has been connected to a positive
pressure source or an airflow source and
therefore the module works abnormally when
the pump starts up. Check the gas inlet.
CO
2
Sensor Off √ × Check the connections of the sensor and
re-connect it.
AG
AG No Watertrap × √ Check the connections of the watertrap and
re-connect it.