User`s guide
Dexcom G4 User’s Guide | 25
This chapter will help you when you rst set up your Dexcom
G4 Continuous Glucose Monitoring System. Read this chapter
before you start.
2.1 THE SETUP WIZARD
1. Before setting up the receiver remove the transmitter from its packaging.
It takes 10 minutes for the transmitter to turn on after it is removed from its
packaging.
2. Make sure your receiver is fully charged (see Chapter 1, Section 1.4,
Charging Your Receiver Battery).
3. Turn your receiver on by pressing the SELECT button on the receiver. When
you turn the receiver on for the rst time, the Setup Wizard will help you get
started by prompting you to enter the following setup information:
a. Select your language.
• Press the UP or DOWN button to choose your
desired language.
• Press the SELECT button to set the highlighted
language.
b. Set the time format.
• Time formats available are either 24 Hour or AM/
PM (12-hour) settings.
• Press the UP and DOWN button to choose your
desired time format.
• Press the SELECT button to conrm changes to
time and date.