Dexcom G4 User Manual page 19

To recharge your battery, follow the instructions below:
1. Plug the included USB cable into the AC power adapter.
2. Plug the AC power adapter into an AC power outlet.
3. Slide open the USB port cover on the side of the receiver to
access the port
4. Plug the micro USB end of the cable into the receiver USB
port.
Keep the USB port cover on the receiver closed whenever the USB cable is
not attached.
HELPFUL HINT:
• Press down firmly with your thumb when sliding open the USB port cover.
5. The battery charging screen will appear on the
receiver.
6. After a few seconds the trend graph will reappear
with the battery charging symbol (
the upper left corner.
To remove the plug from the AC power adapter place both
thumbs on the bottom of the plug and push up until the
plug pops out of the adapter.
) shown in
Dexcom G4 User's Guide | 19