Chapter 1 Using the Operator Panel1-55The procedure described below resets the printer’s tempo-rary conditions, such as the current unit of measurement,page orientation, font, character code set, margins, etc., setby commands to their default values.Press the MENU key.Press the or key repeatedly until Others > ap-pears.Press the key.Press the or key repeatedly until >PrinterReset appears.Press the ENTER key. A question mark (?) appears.Press the ENTER key again. Self test appearswhile the printer is resetting itself, then Pleasewait followed by Ready.When you switch from the PCL 6 emulation to another, alldownloaded fonts and macros are deleted. In either of the fol-lowing two resource protection modes, resource protectionpreserves these PCL resources in memory so that they areavailable as intact when you change the emulation back toPCL 6.You can select either of the following two resource protectionmodes to enable this function.Permanent: You can store such permanent PCL resourcesas fonts, macros, and symbol sets in theprinter’s memory when switching to anotheremulation.Perm / Temp: You can store both permanent and temporalPCL resources in the printer’s memory whenswitching to another emulation.The extension memory should be installed in the printer in ad-vance to set the resource protection. See Appendix B OptionUnits.Press the MENU key.Press the or key repeatedly until Others > ap-pears.Press the key.Press the or key repeatedly until >ResourceProt. appears.Press the ENTER key. A blinking question mark (?)appears.Press the or key to display the desired mode.The display changes as shown below.Off (default)PermanentPerm / TempResetting PrinterOthers >>Printer Reset>Printer Reset ?Self testPlease waitReady123456Resource ProtectionNOTEOthers >>Resource Prot.Off>Resource Prot.? Off123456