ResMed Nox T3s How To Use Manual page 44

Oximeter pairing fails after successful configuration
If the oximeter pairing process fails during hook-up or recording, The Nox T3s will display
While testing the connection, always make sure that the saturation sensor is on and that values are displayed when you
put your finger into the probe.
1. If the Nox T3s display is turned off, press the button to turn it on. Press the button again to see the BDA number of the oximeter.
Verify that the BDA number on the display matches the number on the back of the oximeter. If not, re-configure the device.
2. Restart the oximeter by removing the batteries and inserting batteries again to the oximeter. Then hold the grey activation button
to turn on the device.
3. Restart the Nox T3s by removing and re-inserting the battery.
in the upper left corner.
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