Canon TX-3000 Online Manual page 291

5. If fingerprint of certificate detail information matches printer's thumbprint, display
information on certificate from the menu or by double-clicking the certificate, and select
Always Trust on Trust.
The root certificate registration is completed.
Note
• If a password is set on your device, entering a password may be required.
For Chrome on Android
1. Select Download on Remote UI.
Downloading the root certificate is started and then Name the certificate screen is displayed.
2. As entering the root certificate name is required, enter an arbitrary certificate name and
select OK.
The root certificate registration is completed.
Note
• If PIN or password is not set as security type, the attention screen may appear. Select OK, and
then set the security type to PIN or password.
After Root Certificate Registration
We recommend that you make sure that the correct root certificate has been registered.
To make sure that the correct root certificate has been registered, make sure that thumbprint of
certificate information matches printer's thumbprint. Follow the steps below.
Note
• Some Android devices cannot be checked the thumbprint of a registered route certificate.
1. From Settings menu on your device, select Security, Trust credentials, and USER.
The list of downloaded certificates appears.
2. Select downloaded certificate.
The certificate information appears.
3. Make sure that thumbprint of certificate information matches printer's thumbprint.
For printer's thumbprint, touch the HOME button, select Device settings -> LAN settings ->
Confirm LAN settings -> WLAN setting list or LAN setting list -> Yes, and then check Root
cert. thumbprint (SHA-1) or Root cert. thumbprint (SHA-256).
4. If thumbprint of certificate information screen matches printer's thumbprint, select OK.
The root certificate registration is completed.
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