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Q: Why am I unable to calibrate?
A: You may not be able to calibrate for any of the
following reasons:
• Not enough sensor glucose data has been collected,
which may take up to 5 minutes.
• Sensor glucose values are changing rapidly, such as
after eating or taking insulin.
• The blood glucose reading is less than 40 mg/dL.
• The blood glucose reading is greater than
400 mg/dL.
• The blood glucose reading was taken more than
10 minutes prior to entering it in the Eversense
App.
• The last sensor glucose value is significantly
dierent than the blood glucose reading entered.
• A calibration is in progress.
• It is less than 1 hour since the last successful
calibration.
• Your transmitter is disconnected.
• Transmitter is not linked to your sensor.
• Your sensor needs to be replaced.
Q: Where can I find details for Calibration Phase,
number of calibrations and last calibration date
and time?
A: You can view calibration details by tapping Menu >
About > My Transmitter.
Q: What are the dierent types of calibration phases?
A: The Eversense CGM System has two types of
Calibration Phases, the Initialization Phase and the
Daily Calibration Phase. Initialization Phase begins
24 hours after sensor insertion and requires
4 fingerstick blood glucose tests for calibration. The
Daily Calibration Phase occurs after the Initialization
Phase and requires you to calibrate every 12 hours.
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