Lexmark Optra C710 Service Manual - Page 87

5016-001 Message 54 Serial x Fax Connection Lost 54 Std Par ENA Connection Lost 54 Network x Software Error Status Action The printer has detected the external modem that was once connected to the serial port is no longer responding. If the printer has been configured to receive faxes from a serial port and the Fax Port setting is not set to disabled, it polls the modem. If it detects the modem connection is missing, it displays the attendance message. If the modem connection is re-established, the printer removes the message from the display. If the modem has been intentionally disconnected, you can press Go to clear the message and continue printing. An External Network Adapter (ENA) that was once connected to the standard parallel port is no longer responding. The printer only recognizes the missing connection when the printer power is first turned on. • Be sure the cable connecting the ENA and the printer is securely attached. • Turn the printer off and then on again to see if the printer recognizes the connection. • Press Go to clear the message. The printer erases any reference to the ENA and then resets. The printer software has detected that a network port is installed and cannot establish communications with it. Press Go to clear the message. The printer disables all communications to the associated network interface. No data can be transmitted through this interface. You can program new firmware in the network interface through the parallel port after this message clears. Diagnostic Information 2-21