Alarm Messages
D-5
Measure
ment
Alarm message A B Cause and solution
NIBP Overrange √ × The measured NIBP value is not within the
specified range.
NIBP Excessive Motion √ × Check the patient’s condition and reduce the
patient motion.
NIBP Cuff Overpress. √ × The NIBP airway may be occluded. Check the
airway and measure again.
NIBP Equip Err √ ×
NIBP Timeout √ ×
NIBP Measure Failed √ ×
An error occurred during NIBP measurement
and therefore the monitor cannot perform
analysis correctly. Check the patient’s condition
and NIBP connections, or replace the cuff.
NIBP Illegally Reset √ × An illegal reset occurred during NIBP
measurement. Check if the airway is occluded.
YY Sensor Off √ ×IBP
YY represents an IBP label.
C.O. BT Sensor Off √ ×
CO
2
Sensor Off × √
Check the sensor connection and reconnect the
sensor.
CO
2
Internal Comm Err √
There is a problem with the
communication between the CO
2
module and the monitor.
CO
2
Sensor High Temp × × Check, stop using or replace the sensor.
CO
2
Sensor Low Temp × × Check, stop using or replace the sensor.
CO
2
Sensor Fault × × Check, stop using or replace the sensor.
CO
2
Airway High Press. × ×
CO
2
Airway Low Press. × ×
An error occurred in the airway pressure. Check
the patient connection and patient circuit, and
then restart the monitor.
CO
2
High Barometric
Press.
× ×
CO
2
Low Barometric
Press.
× ×
Check the CO2 connections, make sure that the
monitor application site meets the requirements,
and check for special sources that affect the
ambient pressure. Restart the monitor.
CO
2
FilterLine Occluded × ×
CO
2
Watertrap Occluded × ×
The airway or watertrap was occluded. Check
the airway and remove the occlusion.
CO
2
No Watertrap × √
Check the watertrap connections.
CO
2
Signal Saturated √ ×
CO
2
Signal Low √ ×
CO
2
Signal Too Low √ ×
CO2
CO
2
Signal Noisy √ ×
There is a problem with the CO2 signal quality.
Check the CO2 connections.
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