Masimo O3 Regional Oximeter, Operator'S Manual, Page: 35 / 52

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Chapter 5: Errors and Alarms
Exception Messages
The table below lists the types of messages that can appear on Root
®
when using O3
®
Module
and O3 ® Sensor.
Exception Message Indication
Check Sensor
Connection
The O3 ® Sensor may not be properly connected to the O3 ® Module.
Incompatible Sensor
The O3
®
Sensor connected to the O3
®
Module cannot be used with
the O3 ® Module.
Interference Detected Signal interference to the O3
®
Module has been detected.
Low Perfusion Index The signal detected is too weak.
No Sensor Connected
The O3
®
Sensor is not connected, not fully inserted into the O3
®
Module.
Pulse Search The O3 ® Module is searching for pulse.
Regional Oximeter
Disconnected
The O3
®
Module has been disconnected from Root
®
.
Replace Sensor The O3 ® Sensor is defective or sensor life has expired.
Sensor Initializing
The O3 ® Module is checking the connected O3 ® Sensor for proper
functioning and performance.
Sensor Off Patient
The O3 ® Sensor is not applied on the patient, the sensor is not
properly applied on the patient, or the sensor is damaged.