Not using supplied USB charger and cable may cause the receiver battery to not charge. Don't
use if the supplied USB charger or cable is damaged. Store supplied USB charger and cable
safely. Misuse of the USB cable can be a strangulation risk.
Do not Modify: No modifications to the Dexcom G7 CGM System are allowed.
Precautions
Get alerts on display device you use: To get your alerts, set them on the display device you
use. Your receiver won't get the alerts you set in your app. Likewise, your app won't get the
alerts you set on your receiver.
Test speaker and vibrations: Test your receiver speaker and vibrations regularly.
To make sure the speaker and vibrations work, plug in the receiver to charge. The Speaker Test
screen appears for a few seconds. Follow the directions on the screen to test the speaker and
vibrations. If it doesn't beep and vibrate, contact technical support (in the app, go to Profile >
Contact) and use your app or BG meter until the receiver is fixed.
2 • Safety Information for the Dexcom Receiver | Dexcom G7 Using Your Receiver 7