Self-diagnostic Display 9-17Troubleshooting9Cause 2 The network is down (the server is unable to connect to the network or wasdisconnected).Remedy Check the network status.# 0752Cause 1 The SMTP server name and e-mail address are incorrect.Remedy Check that SMTP Server and E-mail Address in E-mail/I-Fax are set correctly.(See Chapter 3, “Setting up the Machine for Your Network Environment,” in theSystem Settings Guide.)Cause 2 The domain name is incorrect.Remedy Check that Domain Name in DNS Host Name/Domain Name Settings is setcorrectly. (See Chapter 3, “Setting up the Machine for Your NetworkEnvironment,” in the System Settings Guide.)Cause 3 The SMTP server is not functioning.Remedy Check that the SMTP server is operating properly.Cause 4 The network is down.Remedy Check the network status.# 0753Cause A TCP/IP error occurred while sending an e-mail. (Socket, Select error, etc.)Remedy Check that the network cable is properly connected between the machine andyour computer. If the machine still does not operate normally, turn the mainpower OFF and then back ON.# 0755Cause 1 Jobs cannot be sent because TCP/IP is not functioning correctly.Remedy Check that TCP/IP Settings in Network Settings is set correctly. (See Chapter 2,“Connecting the Machine to a TCP/IP Network,” in the System Settings Guide.)Cause 2 The IP address is not set.Remedy Check that TCP/IP Settings in Network Settings is set correctly. (See Chapter 2,“Connecting the Machine to a TCP/IP Network,” in the System Settings Guide.)
