User`s guide

52 | Dexcom G4 PLATINUM (Pediatric) Continuous Glucose Monitoring System
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.
Out of range symbol
appears in upper right
of trend graph
5
Antenna symbol
appears in upper left
of trend graph