Patient Monitor User Manual Alarm Information
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Message
Cause
Alarm Level
Action Taken
NIBP System Failure
NIBP is not calibrated.
High
Contact your service
personnel.
NIBP Weak Signal
Cuff is too loose or patient
pulse is too weak.
Low
Use other methods to
measure blood
pressure.
NIBP Range
Exceeded
All of the SYS, DIA and
MAP value are beyond the
measurement range.
High
Use other methods to
measure blood
pressure.
SYS(NIBP)
Overrange
SYS (NIBP) value is
beyond the measurement
range.
High
Use other methods to
measure blood
pressure.
DIA(NIBP)
Overrange
DIA (NIBP) value is
beyond the measurement
range.
High
MAP(NIBP)
Overrange
MAP (NIBP) value is
beyond the measurement
range.
High
NIBP Loose Cuff
Cuff is not properly
wrapped or no cuff is
connected.
Low
Properly wrap the
cuff.
NIBP Interference
Signal noise is too large or
pulse rate is not regular due
to the patient movement.
Low
Make sure that the
patient under
monitoring is
motionless.
NIBP Leak Test
Error
(EDAN NIBP module)
Fail to deflate normally
during the leak test, so
NIBP leak test cannot be
finished.
Low
Test again. If the
problem still exists,
contact your service
personnel.
NIBP Pressure Low
(Omron NIBP module)
Maybe pre-inflation
pressure can’t block the
vessel.
Low
Check if the cuff
leak or cuff is
properly wrapped.
NIBP Pulse
Abnormal
(Omron NIBP module)
Arrhythmia is serious or
pulse rate is not regular due
to the patient movement.
Low
Make sure that the
patient under
monitoring is
motionless.
