Lexmark X654 User's Guide - Page 178
Job Buffering, Serial Protocol, Robust XON, Data Bits
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Menu item Job Buffering Off On Auto Serial Protocol DTR DTR/DSR XON/XOFF XON/XOFF/DTR XON/XOFF/DTRDSR Robust XON On Off Baud 1200 2400 4800 9600 19200 38400 57600 115200 138200 172800 230400 345600 Data Bits 7 8 Description Temporarily stores jobs on the printer hard disk before printing Notes: • Off is the factory default setting. • The Off setting does not buffer print jobs to the hard disk. • The On setting buffers jobs on the printer hard disk. • The Auto setting buffers print jobs only if the printer is busy processing data from another input port. • Changing this setting from the printer control panel and then exiting themenus causes the printer to restart. The menu selection is updated. Selects the hardware and software handshaking settings for the serial port Notes: • DTR is the factory default setting. • DTR/DSR is a hardware handshaking setting. • XON/XOFF is a software handshaking setting. • XON/XOFF/DTR and XON/XOFF/DTR/DSR are combined hardware and software handshaking settings. Determines whether or not the printer communicates availability to the computer Notes: • Off is the factory default setting. • This menu item applies only to the serial port if Serial Protocol is set to XON/XOFF. Specifies the rate at which data can be received through the serial port Notes: • 9600 is the factory default setting. • 138200, 172800, 230400, and 345600 baud rates are displayed only in the Standard Serial menu. These settings do not appear in the Serial Option or Serial Option 2 menus. Specifies the number of data bits that are sent in each transmission frame Note: 8 is the factory default setting. Understanding printer menus 178