Deleting a CA Certificate

1. On a computer connected to the same network as the printer, open a browser and enter the printer's IP address.

   You can check the printer's IP address using the following menu.

   • Network connected to the printer's built-in LAN port
     Settings > General Settings > Network Settings ( > Standard) > Network Status > Wired LAN/Wi-Fi Status
   • Network connected to an optional Ethernet board
     Settings > General Settings > Network Settings > Additional > Network Status > Wired LAN Status
   • Network connected to the Wireless LAN Interface-P1
     Settings > General Settings > Network Settings >Network Status > Wired LAN/Wi-Fi Status

2. Enter the administrator password to log in as an administrator.

3. Select the following menu.

   Network Security tab > CA Certificate

4. Click Delete next to the CA Certificate that you want to delete.

5. Confirm that you want to delete the certificate in the message displayed.

6. Click Reboot Network, and then check that the deleted CA Certificate is not listed on the updated screen.