EDAN M3 - Page 68

M3 Vital Signs Monitor User Manual SpO
2
Monitoring (Optional)
- 60 -
Message
Cause
Alarm
Level
What to do
SpO
2
Interference
Ambient light around the
sensor is too strong.
Low
Reduce interference of
the ambient light and
avoid sensor’s exposure
to strong light.
Prompts:
Message
Cause
SEARCH PULSE
SpO
2
sensor may be disconnected from the patient or the monitor.
SpO
2
NOISY
SIGNAL
There is interference with SpO
2
measurement signals due to
patient movement, ambient light, electrical interference or
else.(Nellcor Module)