D - 6 BeneVision N Series Patient Monitor Operator’s Manual
D.2.6 NIBP Technical Alarm Messages
D.2.7 IBP Technical Alarm Messages
TempIF Thermometer 
Error (for tympanic 
thermometer)
High C The tympanic thermometer may fail. Take 
temperature measurement again. If the alarm 
persists, replace the tympanic thermometer.
Alarm message Default priority
Indication on 
alarm reset
Cause and solution
Alarm message Default priority
Indication on 
alarm reset
Cause and solution
NIBP Cuff Loose Low A There is a leak in the cuff or air tubing. Use a cuff 
of correct type based on the patient size. Apply 
the cuff and connect the air tubing as instructed 
in the manual.
NIBP Cuff or Airway Leak Low A Check the NIBP cuff and pump for leakages.
NIBP Airway Error Low A The air tubing may be occluded. Check the air 
tubing for an occlusion or kinking. If the alarm 
persists, contact your service personnel.
NIBP Weak Signal Low A The patient’s pulse is weak or the cuff is loose. 
Check the patient’s condition and replace the cuff 
application site. 
NIBP Overrange Low A The measured NIBP value exceeds the module 
measurement range. Check the patient’s 
condition.
NIBP Excessive Motion Low A Check the patient’s condition and reduce patient 
motion.
NIBP Cuff Overpressure Low A The NIBP airway may be occluded. Check the 
airway and measure again. If the alarm persists, 
contact your service personnel.
NIBP Timeout Low A The measurement time exceeds 120 seconds in 
the adult or pediatric mode, or exceeds 90 
seconds in the neonatal mode, and the BP value 
cannot be obtained. Check the patient’s 
condition and NIBP connections, or replace the 
cuff and measure again.
NIBP Cuff and Patient 
Mismatch
Low A
The cuff type mismatches the patient category. 
Verify the patient category or replace the cuff if 
necessary. If patient catergory is correct, check 
that the tubing is not bent and the airway is not 
occluded.
NIBP Airway Leak Low A Airway leakage is found during the NIBP leakage 
test. Check the NIBP cuff and pump for leakages.
Alarm message Default priority
Indication on 
alarm reset
Cause and solution
XX Sensor Error Med C The IBP sensor fails. Replace the sensor.
XX No Sensor High, Med, or 
Low, 
configurable
A The IBP patient cable and/or corresponding IBP 
sensor is not connected or detached. Check the 
cable and sensor connection.
XX No Pulse Low A The catheter may be occluded. Please flush the 
catheter.