Product Info

of every 12 hours throughout the life of the sensor. For better sensor performance,
it is recommended that you calibrate your sensor three or four times each day at
regular times throughout the day, such as before meals.
You may also receive additional Calibrate now alerts to let you know that another
calibration is required to improve performance.
When the Calibrate now alert appears, the system stops calculating SG values until
a calibration BG is successfully entered.
Note: Sensor calibration is successful only if your BG entry is in the range
of 40 to 400 mg/dL. Remember to calibrate three or four times
throughout the day for optimal results.
To calibrate your sensor:
1. Take a BG meter reading.
2. Press
and go to the Calibrate Sensor screen.
Options > Utilities > Sensor Settings > Calibrate Sensor
3. Select BG and enter the value.
4. Select Calibrate.
Where to enter your calibration BG meter reading
There are several screens on the pump where you can enter a BG meter reading
for calibration. These screens are described in the following table. These options
are available only if you are using a sensor.
Note: After your Accu-Chek Guide Link meter wirelessly transmits your
BG reading to your pump, you will be required to confirm your BG on
your pump before you can use it for calibration.
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Setting up CGM
Setting up CGM 205