Turning on continuous glucose monitoring (CGM)

Device: 523/723 (Revel^TM), 522/722, Guardian^TM

Important: The sensor must be turned on, started and initialized to report glucose measurements.

1. Go to the EDIT SETTINGS screen.
   • For 523/723 (Revel)
     Main Menu > Sensor > Edit Settings
   • For 522/722 insulin pump models and Guardian
     Main Menu > Sensor > Sensor Setup > Edit Settings
   The EDIT SETTINGS screen appears with Sensor: Off selected.
2. Press ACT. The SENSOR ON/OFF screen appears.
3. Select On, then press ACT. The EDIT SETTINGS screen appears showing the sensor is now turned on.

Device: 523/723 (Revel), 522/722, Guardian

Important: You must link your transmitter ID to your insulin pump or CGM monitor the first time you use your transmitter. Each time you replace your insulin pump, CGM monitor or transmitter, you will need to input a transmitter ID again to enable communication.

1. Make sure the SENSOR feature is turned on.
   • For 523/723 (Revel)
     Main Menu > Sensor > Edit Settings > Sensor: On
   • For 522/722 insulin pump models and Guardian
     Main Menu > Sensor > Sensor Setup > Edit Settings > Sensor: On
2. Make sure the EDIT SETTINGS screen is open.
   • For 523/723 (Revel)
     Main Menu > Sensor > Edit Settings
   • For 522/722 insulin pump models and Guardian
     Main Menu > Sensor > Sensor Setup > Edit Settings
3. Select Transmtr ID (Transmitter ID for Guardian), then press ACT. The SET TRANSMITTER ID screen shows 7 dashes for the Transmitter ID, the first of which (on the left) is flashing. The 7-digit ID (or serial number) is located on the flat side of the transmitter.
4. Select the first number of the Transmitter ID (the number on the screen must match the first number of the Transmitter ID).
5. Press ACT. The second dash flashes.
6. Select the next number, then press ACT.
7. Repeat step 6 until all 7 digits of the Transmitter ID have been entered.
8. A message shows that the Transmitter ID has been changed. After about 30 seconds, the EDIT SETTINGS screen appears with the Transmitter ID you entered.

Device: 523/723 (Revel), 522/722, Guardian

Important: Before you link your transmitter to your device, make sure the sensor feature is turned on and your transmitter ID has been entered.

After the glucose sensor is inserted and your settings are entered, wait 10-15 minutes before connecting the transmitter to the sensor.

1. Once 10-15 minutes have passed, remove the transmitter from the charger.
2. When you remove the transmitter from the charger, a green light will flash on the transmitter. This indicates it has enough battery power to last at least 3 days and is ready to be connected to the sensor.
3. Connect the transmitter to the sensor. When properly connected, you will hear a click. Do not connect if there is blood on the sensor connection point.
4. A green light on the transmitter will begin flashing when a good connection exists and the sensor is "wet".

Note: It may take up to 20 seconds for the transmitter to flash. If the transmitter does not flash when connected to the sensor, disconnect the transmitter and place it back in the charger to ensure it is fully charged. If you still do not see the transmitter flash, your sensor may need more time to wet. With the transmitter connected to the sensor, wait 2 hours and then perform the Sensor Start.

5. OPTIONAL: IV-3000^® adhesive can be used to tape down and secure your sensor and transmitter.
6. Once the transmitter is connected to the sensor, perform the Sensor Start:
   • For 523/723 (Revel)
     Main Menu > Sensor > Link to Sensor > New Sensor
   • For 522/722 insulin pump models and Guardian
     Main Menu > Sensor > Sensor Start > New Sensor
7. The system is ready approximately 2 hours after the transmitter is connected to the sensor and the green light flashes.

IV-3000 is a registered trademark of Smith & Nephew