User`s guide
52 | Dexcom G4 PLATINUM Continuous Glucose Monitoring System
5
Press the SELECT, LEFT or RIGHT button to
see the trend graph. This antenna symbol
shows that the transmitter and receiver are
communicating.
This out of range symbol
shows the
transmitter and receiver are not communicating.
Antenna symbol
appears in upper left
of trend graph
Out of range symbol
appears in upper right
of trend graph