Dexcom SEVEN User Manual page 29

unKnown SeVen SenSor GLuCoSe
reADinGS: Indicates that the Sensor is sending the
Receiver glucose readings that the Receiver does not
understand. See Section 4.6 for "Glucose Data Gaps."
error CoDe: Indicates the Receiver may not be
functioning properly. If you see this code, write the code
down and use your meter to check your blood glucose
readings. Notify DexCom Technical Support at
1-877-DEXCOM4 (339-2664).
6 hour SenSor expirAtion
notiFiCAtion: Indicates that your Continuous
Glucose Monitoring Session will end in 6 hours.
2 hour SenSor expirAtion
notiFiCAtion: Indicates that your Continuous
Glucose Monitoring Session will end in 2 hours.
30 Minute SenSor expirAtion
notiFiCAtion: Indicates that your Continuous
Glucose Monitoring Session will end in 30 minutes.
0 hour SenSor expirAtion
notiFiCAtion: Indicates that your Continuous
Glucose Monitoring Session has ended. Once you clear
the alert your Receiver will be notified that the Sensor
has been removed.
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