EDAN M3A User Manual page 63

M3A Vital Signs Monitor User Manual
Message
SpO NO SpO
2
SENSOR connected well, or the
connection is loose.
There is interference
SpO NOISY
2
with
SIGNAL
measurement
due
movement,
light,
interference or else.
SpO
Ambient light around
2
Interference
the sensor is too strong.
Malfunction
SpO Sensor
2
SpO
ERR
extension cable.
Prompt message:
Message
Searching pulse
SpO ALARM OFF The alarm of SpO
2
Cause
sensor was not
2
SpO
2
signals
to patient
ambient
electrical
in the
sensor or in the
2
SpO sensor may be disconnected from the patient or the monitor.
2
2
Alarm Level
Make sure the monitor and
Low sensor
reconnect the sensor.
Check the condition of patient
and avoid patient movement;
Medium
make sure the cable is well
connected.
Reduce
Medium
ambient light and avoid sensor's
exposure to strong light.
Replace the SpO
High
extension cable.
Cause
is turned off.
- 56 -
SpO Monitoring (Optional)
2
What to do
is well connected,
interference of
sensor or the
2
the