User`s guide

68 | Dexcom G4 Continuous Glucose Monitoring System
What will I see
on the receiver
screen?
What does this
mean?
What
is the
default
setting?
How will the
receiver notify
me?
Will the
receiver
re-notify
me?
Out of Range
Alert
The
Sensor/Transmitter
and Receiver are
not communicating
to each other.
Off Off No
Rise/Fall Alert
Single Arrow
Your glucose
is rising/falling
at or above
a rate of 0.11
mmol/L/min (at
least 1.7 mmol/dL
in 15 minutes).
Off Off No
Rise/Fall Alert
Double Arrow
Your glucose
is rising/falling
at or above a
rate of 0.17
mmol/L/min (at
least 2.5 mmol/dL
in 15 minutes).
Off Off No
6
HELPFUL H INT:
• Your receiver may alert you at other times you need to take action
such as low battery, failed sensor, etc. See Chapter 12, Appendix, for a
detailed list of these other alerts.