EDAN M3 User Manual

M3 Vital Signs Monitor User Manual SpO
2
Monitoring (Optional)
- 59 -
Message
Cause
Alarm Level
NO PULSE
The signal of the measurement site is too weak due to
insufficient blood supply and environmental factors, so
the monitor can’t detect the pulse signal.
High
Technical alarms:
Message
Cause
Alarm
Level
What to do
SpO
2
SENSOR
OFF
SpO
2
sensor may be
disconnected from the
patient or the monitor.
Low
Make sure the sensor is
well connected to the
patient’s finger or other
parts. Make sure the
monitor and cables are
well connected.
SpO
2
COMM
STOP
SpO
2
module failure or
communication failure
High
Stop using measuring
function of SpO
2
module;
notify biomedical engineer
or manufacturer’s service
staff.
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 sensor, or
choose another measured
position. If the problem
remains, please notify
biomedical engineer or
manufacturer’s service
staff.
NO SpO
2
SENSOR
SpO
2
sensor was not
connected well or
connected to the monitor,
or the connection is loose.
Low
Reconnect the sensor with
the monitor. Make sure
the monitor is well
connected with the cable.
SpO
2
NOISY
SIGNAL
There is interference with
SpO
2
measurement
signals due to patient
movement, ambient light,
electrical interference or
else.
Low
(EDAN
Module)
Check the condition of
patient and avoid patient
movement; make sure the
cable is well connected.
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.

EDAN M3 Specifications

General

Brand	EDAN
Model	M3
Category	Monitor
Language	English