Lexmark MS415 - Troubleshooting; Serial option [x] error [54]; Standard network software error [54]; Standard parallel port disabled [56]

For more information, visit http://support.lexmark.com or contact customer support.
Remove paper from standard output bin
Remove the paper stack from the standard bin.
Serial option [x] error [54]
Try one or more of the following:
• Make sure that the serial cable is properly connected and is the correct one for the serial port.
• Make sure that the serial interface parameters (protocol, baud, parity, and data bits) are set correctly on the printer
and computer.
• From the printer control panel, press to continue printing.
• Turn off the printer, and then turn it back on.
SMTP server not set up. Contact system administrator.
From the printer control panel, press to clear the message.
Note: If the message appears again, then contact your system support person.
Standard network software error [54]
Try one or more of the following:
• From the printer control panel, press to confirm.
• Unplug the router, then wait for 30 seconds, and then plug it back again.
• Turn off the printer, and then turn it back on.
• Update the network firmware in the printer or the print server. For more information, visit the Lexmark Web site
at
http://support.lexmark.com.
Standard parallel port disabled [56]
• From the printer control panel, press to clear the message.
Notes:
• The printer discards any data received through the parallel port.
• Make sure the Parallel Buffer menu is not set to Disabled.
Troubleshooting 167