Comen N10 - Page 272

System Alarm Messages
III-6
SPO
2
/SpO
2
b
Sensor Off
Low
Fully clearable
The SpO
2
sensor is
connected unreliably.
the manufacturer for
maintenance.
SPO
2
/SpO
2
b Low
Signal
Low
Not clearable
SpO
2
/SpO
2
bNellco
r Error, Resetting
Low
Not clearable
There is a NELLCOR
module error. The
system is resetting.
If system resetting fails,
or the error still exists
after you restart the
Monitor, contact the
manufacturer for
maintenance.
SpO
2
/SpO
2
b
Search Pulse
Prompt
/
The SpO
2
sensor is
connected unreliably
or the patient moves
his/her arm.
Check the patient’s
condition and if the SpO
2
sensor is connected
properly.
SpO
2
/SpO
2
b No
Pulse
High
Not clearable
SPO
2
/SpO
2
b Low
Perfusion
Low
Not clearable
The SpO2 sensor is not
placed properly or the
patient’s PI is too low.
1. Connect the SpO
2
sensor correctly.
2. Change the sensor to
another measurement
site.
SPO
2
/SpO
2
b
Interference
Detected
Low
Not clearable
Patient’s excessive
movement or
electromagnetic
interference such as
electrotome
Ensure there is no
interference around the
sensor; check the
connection of SpO
2
lead
wire; check the patient’s
condition and whether a
big body movement is
made.
SpO
2
/SpO
2
b Too
Much Light
Low
Not clearable
The ambient light is
too strong around the
SpO
2
sensor.
Place the sensor in an
environment with weak
light or cover the sensor
end to reduce light
interference.
SPO
2
/SpO
2
b
Unknown Sensor
Low
Not clearable
SpO
2
module cannot
recognize the sensor.
Check and replace the
sensor; if the error still
exists, contact the
manufacturer for
maintenance.
SpO
2
/SpO
2
b Poor
Signal Quality
Low
Not clearable
SpO
2
sensor is
connected improperly
Check the connection of
SpO
2
sensor.
SPO
2
/SpO
2
b
Module Error
Low
Not clearable
The module fails
Contact the
manufacturer for
maintenance.
SPO
2
/SpO
2
b Diag
Fail
Low
Not clearable
The diagnosis fails
Reinsert the module.