Product Manual

Patient Monitor User Manual Alarm Information
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Message
Cause
Alarm Level
Action Taken
SpO
2
Sensor Err
Malfunction in the SpO
2
sensor or in the extension
cable.
Low
Replace the SpO
2
sensor or the
extension cable.
SpO
2
No Sensor
No SpO
2
sensor was
connected to the monitor.
Low
Make sure the
monitor and sensor
are well connected,
reconnect the sensor.
SpO
2
Low Perfusion
The pulse signal is too weak
or the perfusion of the
measurement site is too low.
The SpO
2
value and PR
value might be inaccurate
then.
Low
Reconnect the SpO
2
sensor and change
the measurement
site. If problem
exists, please notify
biomedical engineer
or manufacturer’s
service staff.
SpO
2
Noisy Signal
There is interference with
SpO
2
measurement signals
due to patient movement,
ambient light, electrical
interference or else.
Low
Check the condition
of patient and avoid
patient movement;
make sure the cable
is well connected.
SpO
2
Light
Interference
Ambient light around the
sensor is too strong.
Low
Reduce interference
of the ambient light
and avoid sensor’s
exposure to strong
light.
NIBP
NIBP Cuff Type
Error
The cuff type used isn’t
consistent with the patient
type.
Low
Confirm the patient
type and change the
cuff.
NIBP Comm Fail
NIBP module failure or
communication failure
High
Stop using
measuring function
of NIBP module, and
notify biomedical
engineer or
manufacturer’s
service staff.