User's Manual

Patient Monitor User Manual Alarm Information
- 42 -
Message Cause Alarm Level Action Taken
Air Pressure Error
Malfunction in pressure
sensor or valve
Low
Check whether the
airway is occluded
or pressure sensor
works properly. If
the problem still
exists, contact your
service personnel.
NIBP System Failure Malfunction in hardware High
Contact your service
personnel.
NIBP Weak Signal
Cuff is too loose or patient
pulse is too weak.
Low
Check the
connection of the
cuff and try again. If
failure persists, use
other methods to
measure blood
pressure.
NIBP Range Exceeded
Maybe the patient blood
pressure value is beyond
the measurement range.
Low
Use other methods
to measure blood
pressure.
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.
Low
Make sure that the
patient under
monitoring is
motionless.
HW Excessive
Pressure
Hardware excessive
pressure protection
High
Notify biomedical
engineer or
manufacturer’s
service staff.
NIBP Time Out
Measuring time has
exceeded the specified
time.
Low
Measure again or
use other measuring
methods.
TEMP T1 Sensor Off
Temperature cable of
TEMP channel 1 may be
disconnected from the
monitor.
Low
Make sure that the
cable is properly
connected