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18
ENGLISH
Problems
Possible Cause
Possible Solutions
Troubleshooting
Missing segments
on LCD display.
No readings
Faulty display.
Low pulse quality
(no reading).
Contact
Nonin Technical
Service.
If the indicator is visible and
the pulse quality bar graph does
not show more than 2 bars, try
the following:
1. Reposition finger.
2. Warm finger by rubbing.
3. Select a different finger.
For more information, please
see Reading Your Results.