•Check that the serial interface parameters (protocol, baud, p arity, and data bits) are set correctly on the printer
and computer.
•Turn off the printer, and then turn it back on.
Serial port [x] disabled [56]
Try one or more of the following:
•From the printer control panel, touch Conti nue to clear the message.
The printer discards any data received through the specified serial port.
•Make sure Serial Buffer is not set to Disabl ed.
•From the printer control panel, set Serial Buffer to Auto in the Serial [x] menu.
Some held jobs were not restored
From the printer control panel, touch Continue to delete the indica ted job.
Note: Held jobs that are not restored remain in the printer hard disk and are inaccessible.
Standard network software error [54]
Try one or more of the following:
•From the printer control panel, touch Conti nue to continue printing.
•Turn off the printer, and then turn it back on.
•Update the network firmware in the printer or print server. For more information, visit the Lexmark support Web
site at http://support.lexmark.com or contact customer support, and then report the message.
Standard USB port disabled [56]
Try one or more of the following:
•From the printer control panel, touch Conti nue to clear the message.
•Enable the USB port. From the printer contr ol panel, navigate to:
Network/Ports > USB Buffer > Auto
Note: The printer discards any data received through th e USB port.
Supply needed to complete job
Do either of the following:
•Install the missing supply to complete the job.
•Cancel the current job.
Too many bins attached [58]
1Turn off the printer.
2Unplug the power cord from the electrical outlet.
Troubleshooting 312