The Dexcom G6 Transmitter is an important part of the Dexcom Continuous Glucose Monitoring system. It is a small device that attaches to the body and continuously monitors glucose levels. It then sends this information to the user’s smartphone or other compatible device, giving them real-time insight into their glucose levels. This is a key tool for diabetes management, as it allows users to detect trends in their glucose levels and make adjustments to their lifestyle or medications accordingly.

This user’s guide is designed to help users understand how to set up and use the Dexcom G6 Transmitter, as well as provide an overview of its features and capabilities. It will cover topics such as how to insert and replace the transmitter, how to pair it with other devices, and how to interpret the data it provides. It will also provide an overview of the safety precautions associated with the device. With this guide, users can better understand the Dexcom G6 Transmitter and use it to its full potential.

How To Change The G6 Transmitter’s Battery

  • Turn off the Dexcom g6 transmitter and remove it from the charging cable. 
  • Unscrew the two Philips screws at the back of the transmitter using a Philips screwdriver.
  • Carefully remove the back cover of the transmitter to expose the battery compartment. 
  • Remove the old battery from the compartment and discard it.
  • Insert the new battery, making sure that the positive and negative terminals are aligned correctly. 
  • Replace the back cover and secure it with the two Philips screws. 
  • Turn on the G6 transmitter and plug it back into the charging cable. 
  • Check that the transmitter is working properly.dexcom g6 transmitter

Pairing The G6 Transmitter With A Receiver

Pairing the G6 transmitter with a receiver is a simple process that can be done in a few steps. First, you will need to power on both the G6 transmitter and the receiver. Once they are both powered on, you should see a pairing option on the receiver. Select this option and then press the pairing button on the G6 transmitter. This will cause the two devices to communicate and create a secure connection. Once the connection is successful, you will be able to send data through the transmitter to the receiver. It is important to remember that this pairing process must be done every time you want to use the G6 transmitter and receiver. If you move the devices to a different location or power them off, you will need to go through the pairing process again.

How To Wear The G6 Transmitter

When wearing the Dexcom g6 transmitter , it is important to ensure that the area of skin that is exposed to the adhesive is free of any dirt, oils, or lotions. Before applying the transmitter, make sure to clean the area of skin with rubbing alcohol and a cotton swab. Once the area is clean, remove the backing of the adhesive and apply the transmitter directly to the skin. It is important to make sure that the adhesive part of the transmitter is properly secured to the skin to ensure that it stays on. Once the transmitter is in place, carefully attach the sensor cable to the transmitter. Make sure that the cable is securely fastened to the transmitter.

Adjust the transmitter and cable so that it is comfortable to wear. To wear the G6 transmitter, you may want to consider using an adhesive skin patch or a medical tape to secure the transmitter in place. This will help to prevent the transmitter from shifting or coming off.

Troubleshooting The G6 Transmitter

Troubleshooting the G6 transmitter can be a difficult task if you don’t know where to start. First, check that all of the connections are secure and that there is no visible damage to the device. If everything looks fine, then the next step is to identify the issue. The most common issue with the G6 transmitter is that it is not receiving any signal from your device. Check to make sure that the transmitter is properly paired with your device and that the transmitter is turned on. If the transmitter is paired and turned on, then you may need to check for any software updates for the transmitter.

Additionally, make sure that the device you are using to transmit the signal is compatible with the G6 transmitter. If the issue is not related to the transmitter’s hardware or software, then the issue may be related to the environment in which the transmitter is being used. Check to make sure that there are no obstructions in the way of the transmitter and the device you are trying to connect with. This could include walls, furniture, or other objects that could be blocking the signal.

Tips For Maintaining The G6 Transmitter

  • Always keep the G6 transmitter clean – wipe it down with a soft cloth and use a damp cloth to clean the housing and keypad. 
  • Make sure that the batteries are always fully charged and replace them as needed. 
  • Store the G6 transmitter in a cool, dry place away from direct sunlight and heat sources. 
  • Check the transmitter regularly for any signs of wear and tear or damage.
  • If the transmitter has been submerged in water or exposed to rain or moisture, dry it immediately and replace any batteries to prevent corrosion. 
  • Do not use any non-approved accessories with the G6 transmitter.
  • Be careful when handling the G6 transmitter as dropping it can cause damage. 
  • Regularly check the antenna for any signs of damage or wear and tear. 
  • Do not expose the G6 transmitter to extreme temperatures or moisture. 
  • When traveling, always keep the G6 transmitter in a secure location such as a padded bag or case.


The Dexcom G6 Transmitter is a powerful and advanced device for people with diabetes to monitor their glucose levels. It is easy to install and use, and the data can be easily accessed from the app or web portal. The transmitter is also water-resistant and offers a battery life of up to three months. With its durable construction, accurate readings, and advanced features, the Dexcom G6 Transmitter is a great choice for anyone looking to monitor their glucose levels.