78 Appendix B: Menu SelectionsPower Saving. Enable (factory default) or Disable. Enables or disables the power savemode. When the power save mode is enabled, the printer enters the power save modewhen the time set in the Power Save Time option elapses while the printer is idle. TheSEL LED flashes and other LED turn off when the printer enters the power save mode.Print DEL Code. Microline mode only. Choose No (factory default) or Yes.Print Mode. Utility (factory default) NLQ Courier, NLQ Gothic, DRAFT. Choose oneof the NLQ fonts for letter quality printing; choose utility for higher-speed draft print-ing. Choose DRAFT for HSD or SSD. It prints either of HSD or SSD which is selectedat the DRAFT MODE.Print Registration. 0 (factory default), 0.05 mm Left, 0.15 mm Left, 0.20 mm Left, 0.25 mmLeft, 0.25 mm Right, 0.20 mm Right, 0.15 mm Right, 0.10 mm Right, or 0.05 mm Right.Change the setting as required to obtain the best registration for bi-directional printing.Print Suppress Effective. Yes (factory default) or No. Enables/disables print sup-press command. The factory default enables the print suppress command: the printerwill ignore all data it receives after it accepts the print suppress command. Change toNo to cause your printer to ignore the print suppress command.Proportional Spacing. No (factory default) or Yes. Change to Yes to engage propor-tional spacing of characters.Protocol. Appears only if optional Serial Interface is installed. Selects the type of pro-tocol your system uses: Ready/Busy (factory default) or X-On/X-Off.Receive Buffer Size. 64K (factory default), 1 Line, 32K, or 128K. Selects the amount ofmemory devoted to holding received data. Choosing 1 Line will tie up your computerduring printing, but if you about the print job the printer will stop printing much sooner.Reset Inhibit. No (factory default) or Yes. Change to Yes if you want your printer toignore the reset command sent by software. This will prevent your software resetcommand from changing the settings you have made through the front panel con-trols or through printer commands. If you engage this feature, don’t forget that it willalso prevent your software from clearing out existing settings when you finish print-ing one document and switch to another.