Dexcom SEVEN User Manual page 77

•
Take another BG fingerstick and enter this information to the Receiver. After you
do this your Seven System will take about 10-15 minutes to update calibration. The
blood drop symbol will remain in the upper right corner during the 10-15 minute
period.
•
After successful re-calibration your Seven System will display glucose readings, trends
and provide Alerts and ALARMs again.
NOTE
If you have not received any glucose readings in the past hour and have attempted
re-calibration by taking and uploading at least 3 BG fingersticks then contact DexCom
Technical Support at 1-877-DEXCOM4 (339-2664) as there may be a problem with your
Sensor.
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