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Using the 9847 Pulse Oximeter
Using the 9847 Pulse Oximeter
Connecting the Sensors
Pulse Oximeter Sensor
Attach the sensor (with the Nonin logo facing up) to the device as shown in Figure 5. Verify the sensor is
securely connected.
Figure 5: Connecting Sensors to the Model 9847
Carbon Dioxide Sensor and Airway Adapter Tube
Connect the CO
2
sensor (with the Nonin logo facing up) to the side of the device as shown in Figure 5.
Verify the sensor is securely attached. Refer to “Carbon Dioxide Sensor” for more information.
Turn On/Standby
Turn on
(or
off
) the device by pressing the ON/Standby button.
Startup Self-Test
When the device is turned on, the device will cycle through a startup/initialization sequence before
displaying valid data. During startup, always check for any missing indicators or LED display segments.
If any indicator is not functioning, do not use the device. Contact Nonin Technical Service for repair or
replacement.
During its normal startup sequence, the device will cycle as follows:
• The audible breath beeps three times.
• The No Breath indicator will display for approximately 2 seconds.
• The low battery indicator will display for approximately 2 seconds, unless the batteries
are low.
• The pulse quality indicator will blink red, then green. The device will enter standby if no
pulse oximeter sensor is connected.
Pulse Oximeter
Sensor
CO
2
Sensor/
Airway Adapter
Tube
No Breath