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Chapter 4: Operating Instructions
4-14 Oximeter Clinician’s Operation Manual
Alerts
An alert warns you about an abnormal monitor condition.
An alert turns on when:
• the sensor is not connected to the monitor, or
• the sensor is not attached to the patient, or
• the sensor is not properly attached to the patient.
Figure 4-9: Alert Example
Dashes may be displayed. Dashes
mean that the monitor is not able
to determine the SpO2 and/or
pulse rate.
Sensor light flashes on and off
Alert tone will sound if the
Alarm Silenced light is off
Alert tone will not sound if the
Alarm Silenced light flashes or is
on
During an alert:
• the SENSOR light flashes.
• the alert tone sounds, if not silenced. The alert tone is a single-
tone sound with a pause: beep beep, pause, beep beep.
2
WARNING! While SENSOR is flashing, the monitor cannot measure the
patient’s SpO
2
or pulse rate. You must immediately check the patient’s
condition. After you have checked the patient’s condition, you must
correct the SENSOR alert. See
Correcting the Sensor Alert in the Main-
tenance section for help.