D-10
SpO
2
module
SpO
2
Sensor Off L
Connected SpO
2
sensor became disconnected from
patient tubing (e.g. wire disconnection or short circuit).
1. Check the sensor application site and the sensor type,
and make sure if the sensor is damaged.
2. Reconnect the sensor or use a new sensor.
Please Replace
SpO
2
Sensor
M
SpO
2
sensor failure (e.g. wire disconnection or short
circuit).
1. Check the sensor application site and the sensor type,
and make sure if the sensor is damaged.
2. Reconnect the sensor or use a new sensor.
SpO
2
No Sensor L
The SpO
2
extension cable is detached from the module,
or the SpO
2
sensor.is detached from the module
extension cable.
1. Check the sensor application site and the sensor type,
and make sure if the sensor is damaged.
2. Reconnect the sensor or use a new sensor.
SpO
2
Too Much
Light
L
The ambient light of the sensor is too strong. The
photoelectric detection end of the sensor absorbs
ambient light.
Move the sensor to a place with lower level of ambient
light or cover the sensor to minimize the ambient light.
SpO
2
Non-Pulsatile L
The SpO
2
sensor failed to obtain pulse signal (or
incomplete signal).
Check the patient’s condition and change the sensor
application site. If the error persists, replace the sensor.
SpO
2
Module Error M
SpO
2
module failure.
Replace the SpO
2
module.
SpO
2
Overrange L
The measured value exceeds the measurement range.
1. Check if the measurement method is correct.
2. Replace the SpO
2
module.
PR Overrange L
The measured value exceeds the measurement range.
1. Check if the measurement method is correct.
2. Replace the SpO
2
module.