1. Fully charge the Flex Logger. The Flex Logger LED will flash green once the device is fully charged

2. Ensure the ambient temperature during this calibration is between 18 °C to 28 °C (64.4 °F to 82.4 °F)

3. Ensure the Flex Logger is not charging as the calibration is performed

4. Connect all 4 probes from the Calibration Device to the 4 Flex Logger ports

5. Swipe a magnet over the serial number label of the Flex Logger

⚠️ If the LED on the Flex Logger starts blinking red after the magnet swipe, then the Flex Logger does not have sufficient battery to start the calibration process. The Flex Logger will need to be fully recharged.

6. The LED on the Flex Logger will blink yellow as calibration starts

7. Wait for the Flex Logger LED to turn green

⚠️ If the LED does not turn green, refer to the Errors section below

8. Once the LED is green, your Flex Logger has been calibrated and the calibration certificate can be found on the EXACT Portal

1. Log onto the EXACT Portal with your username and password

2. Access the Hardware page using the menu found by clicking on your name from the top-right corner of the screen

3. Select the serial number of the calibrated Flex Logger - you can search for it using the search bar

4. Under the Calibration section, you will be able to find the latest Calibration results

5. Level 3 users may Approve the calibration results and then download the Calibration Certificate

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Slow Blinking Red

If the Flex Logger LED is blinking red twice a second, there is a connection error.

• Resolution: Check the Flex Logger’s wireless connection - [add link to troubleshooting guide]

Slow Blinking Red

If the Flex Logger LED is blinking red five times a second, the Flex Logger battery level is too low.

• Resolution: Fully recharge the Flex Logger before trying again

Solid Red

If the Flex Logger LED is a solid red, take a look at the Calibration section of the device’s Hardware page for further details.