Lexmark W820 User's Guide - Page 310

55 Insufficient Fax Buffer What this message means: The buffer used to process data is too full to receive an incoming fax. This has broken the connection between the printer and the sending fax machine. The printer will not accept additional fax data until sufficient fax buffer space is made available. What you can do: • Press Go to clear the message and print any fax data stored in the fax buffer. The job may not print correctly. • Increase the size of the Fax Buffer in the Fax Menu. 56 Parallel Port Disabled 56 Std Parallel Port Disabled What this message means: Data has been sent to the printer through a parallel port, but the parallel port is disabled. What you can do: • Press Go to clear the message. The printer discards any data received through the parallel port. • Make sure the Parallel Buffer menu item in the Parallel Menu is not set to Disabled. See also: Parallel Buffer 56 Serial Port Disabled 56 Standard Serial Disabled What this message means: Data has been sent to the printer through a serial port, but the serial port is disabled. What you can do: • Press Go to clear the message. The printer discards any data received through the serial port. • Make sure the Serial Buffer menu item in the Serial Menu is not set to Disabled. See also: Serial Buffer 308