Lexmark M410 User's Guide - Page 175

Attendance Message 54 Serial Option 1 Error 54 Std Par ENA Connection Lost 54 Par 1 ENA Connection Lost 54 Ser 1 Fax Connection Lost 54 Network 1 Software Error Meaning and Required Action A serial interface error is detected (framing or parity) on the optional serial port. This error usually indicates the serial link has not been set up correctly. When the serial error displays, the reporting of other serial errors is suppressed until interface parameters are changed or the printer is reset. Displays only during the printer power-on cycle to indicate the connection to an external print server (also called an external network adapter or ENA) is lost. The serial port is configured to receive fax data, but the connection to the external modem has been lost. If the Fax Port menu item in the FAX MENU is not set to Disabled, the printer automatically assumes a modem is connected for fax processing. See "Fax Menu" on page 102 for more information. Check the interface to: • Verify you are using the correct cable. • Make sure the serial interface parameters (protocol, baud, parity, data bits) are correct. If one of these messages display: • Press Go to clear the message and continue printing the job. However, some data may not print or may not print correctly. • Reset the printer. Press Menu> or or