Epson WorkForce WF-7720 Administrator Guide - Page 23

Message Authentication failed. Check the settings. Cannot access the printer until processing is complete. Description Authentication failed because the User Name and Password settings are incorrect or, if you selected Kerberos Authentication as the Authentication Method setting, the time and date are not configured correctly The product is busy Parent topic: Using an LDAP Server Configuring Protocols in Web Config You can enable or disable protocols using Web Config. 1. Access Web Config and select the Network Security tab. 2. Select or deselect the checkbox next to the service name to enable or disable a protocol. 3. Configure any other available protocol settings. 4. Click Next. 5. Click OK. After the protocols restart, the changes are applied. Protocol Settings Parent topic: Using Your Product on a Secure Network Protocol Settings Protocols Name Bonjour SLP WSD LLTD LLMNR Description Bonjour is used to search for devices and AirPrint SLP is used for push-scanning and network searching in EpsonNet Config Add WSD devices, or print and scan from the WSD port Displays the product on the Windows network map Use name resolution without NetBIOS even if you cannot use DNS 23