Epson WF-C5890 Series User Manual page 460

Administrator Information
5. Click Next.
A confirmation message is displayed.
6. Click OK.
The printer is updated.
Related Information
"Default Value of the Administrator Password" on page 19
&
Configuring a Server Certificate for the Printer
1. Enter the printer's IP address into a browser to access Web Config.
Enter the printer's IP address from a computer that is connected to the same network as the printer.
You can check the IP address of the printer from the following menu.
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 in the following order.
Network Security tab > SSL/TLS > Certificate
4. Specify a certificate to use on Server Certificate.
❏ Self-signed Certificate
A self-signed certificate has been generated by the printer. If you do not obtain a CA-signed certificate,
select this.
❏ CA-signed Certificate
If you obtain and import a CA-signed certificate in advance, you can specify this.
5. Click Next.
A confirmation message is displayed.
6. Click OK.
The printer is updated.
Related Information
"Default Value of the Administrator Password" on page 19
&
"Configuring a CA-signed Certificate" on page 453
&
"Updating a Self-signed Certificate" on page 457
&
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Network Security Settings
460
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SSL/TLS Communication with the Printer