Chapter 1
Welcome!
Congratulations on making the Dexcom ONE
Continuous Glucose Monitoring (CGM) System
(Dexcom ONE) part of your life!
1.1 Get started
To set up your Dexcom ONE, follow instructions in
the Start Here guide or the Dexcom ONE video
tutorials available at dexcom.com.
This booklet, the Dexcom ONE User Guide,
introduces you to the home screen, shows you how
to turn on alerts and customize your alert sounds,
guides you through making treatment decisions,
and shows you how to start a new sensor session.
Images in this guide are representational. Your
materials may look different.
Optional receiver may not be available in all regions.
3
Dexcom ONE User Guide
Welcome!
Need help?
Do you have a question about the one and is the answer not in the manual?
Questions and answers