User manual LEXMARK OPTRA E312L

[. . . ] Optra E312 User's Guide June 2000 www. lexmark. com Edition: June 2000 The following paragraph does not apply to any country where such provisions are inconsistent with local law: LEXMARK INTERNATIONAL, INC. PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you. This publication could include technical inaccuracies or typographical errors. [. . . ] Turn off the printer to exit configuration mode. Factory Default Off Appendix B: Advanced troubleshooting 71 If your printer lights look like this in configuration mode: Then your printer: Auto CRLF/LFCR setting is off, the factory default. How the printer formats the end of a line depends on the computer system being used. Use this setting to select whether or not the printer automatically performs a carriage return (CR) after a line feed (LF) or a line feed after a carriage return. If the Press Button light is off, Auto CR after LF is Off and Auto LF after CR is Off. If the Press Button light is on, Auto CR after LF is On and Auto LF after CR is Off. If the Press Button light is blinking, Auto CR after LF is Off and Auto LF after CR is On. Do a brief button press to scroll through the settings for this menu item. Do a double button press to scroll to the next menu item, Parallel Mode 1. As the setting is saved, all operator panel indicator lights remain on for approximately 2 seconds. Turn off the printer to exit configuration mode. Factory Default Off 72 Appendix B: Advanced troubleshooting This illustration represents the operator panel settings in configuration mode when an indicator light is blinking. The following tables describe the function of each setting. If your printer lights look like this in configuration mode: Then your printer: Parallel Mode 1 setting is on, the factory default. This setting enables or disables the pull up resistors on the parallel port signals. It is useful for personal computers that have open collector outputs on the parallel port signals. Set Parallel Mode 1 On to disable the resistors or Off to enable the resistors. Do a brief button press to scroll through the settings (On, Off) for this menu item. Do a double button press to scroll to the next menu item, Parallel Mode 2. As the setting is saved, all operator panel indicator lights remain on for approximately 2 seconds. Turn off the printer to exit configuration mode. Factory Default On Appendix B: Advanced troubleshooting 73 If your printer lights look like this in configuration mode: Then your printer: Parallel Mode 2 setting is on, the factory default. This setting determines if the parallel port data is sampled on the leading or trailing edge of strobe. If Parallel Mode 2 is set On, the parallel port data is sampled on the leading edge of strobe. The parallel port data is sampled on the trailing edge of strobe if Parallel Mode 2 is set Off. Do a brief button press to scroll through the settings (On, Off) for this menu item. [. . . ] A set of defined commands (such as PCL or PostScript) to which the printer responds. A set of rules governing the communication and the transfer of data between two or more devices. O operating system. The basic software which provides the low-level functions needed to operate your computer, such as booting up. Lexmark's process established to recycle toner cartridges and print units. [. . . ]