Once you have access, it is recommended to set a custom password to secure your network settings: Setting an Administrator Password - Epson
To change the password via the control panel or web interface for better security: Control Panel : Navigate to General Settings System Administration Security Settings Admin Settings Admin Password Web Config : Access the printer's IP address in a browser, go to the Product Security tab, and select Change Administrator Password Official support documentation is available on the Epson Support Page to access the web configuration? AI responses may include mistakes. Learn more epson c5790 Admin Password Reset - Spiceworks Community epson wfc5790 admin password