If you no longer intend for a person to be a Signer, or a person who had a digital certificate left your organisation, you must revoke/terminate the digital certificate.
To do this:
- Please contact PEXA Support on support@pexa.com.au and they will assist you. For further information please refer to the Digital Certificate Compliance article.
- Once you have terminated a digital certificate, you will need to destroy it.
- Open the USB Shell to a 90 degree angle and push the small white lever on the reverse side to release the chip.




- Remove the chip from the USB shell.

- Cut the chip into multiple pieces.
