Alarm Information And Prompts - EDAN M3A User Manual

M3A Vital Signs Monitor User Manual
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8.8.2 Alarm Information and Prompts

When there is no SpO
Physiological alarms:
Message
SpO HIGH
2
SpO LOW
2
PR HIGH
PR LOW
SpO NO PULSE
2
Technical alarms:
Message
SpO COMM SpO
2
communication failure
STOP
SpO SpO
2
SENSOR disconnected from the
OFF patient or the monitor.
The pulse signal is too
weak or the perfusion of
SpO LOW the measurement site is
2
too low. The SpO
PERFUSION
and PR value might be
inaccurate then.
Max. Upper Limit
200
or PR input, it prompts weak signal.
2
SpO measuring value is above upper alarm limit.
2
SpO measuring value is below lower alarm limit.
2
PR measuring value is above upper alarm limit.
PR measuring value is below lower alarm limit.
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.
Cause
module failure or
2
sensor may be
2
value
2
Min. Lower Limit
100
Cause
Alarm Level
Stop using measuring function of
SpO
2
High
engineer
service staff.
Make sure the sensor is well
connected to the patient's finger
Low or other parts. Make sure the
monitor and cables are well
connected.
Reconnect the sensor well, or
change the measuring site of
Low body. If the problem persists,
please notify biomedical engineer
or manufacturer's service staff.
- 55 -
SpO Monitoring (Optional)
2
Step
1
Alarm Level
Medium
Medium
Medium
Medium
High
What to do
module; notify biomedical
or manufacturer's