Create the user account for access control.
Access Web Config and select the Product Security tab > Access Control Settings > User Settings.
Click Add for the number you want to register.
When using the printer with the authentication system of Epson or other companies, register the user name of the restriction setting in number 2 to number 10.
Application software such as the authentication system uses number one, so that the user name is not displayed on the printer's control panel.
Set each item.
Click Apply.
Return to the user setting list after a specific length of time.
Check that the user name you registered on User Name is displayed and changed Add to Edit.