[. . . ] Insert the duplexer through the hinged door in the back of the printer. 7. [. . . ] Press ENTER to engage the setting, then press ON-LINE to save the setting and exit the menu. 2. Right click the Postscript emulation printer icon, then click Properties. 3. Next: ­ Windows XP, 2000 and NT 4. 0: click the Device Settings tab. Next: ­ Windows XP, 2000 and NT 4. 0: click the Device Option(s) tab. If it doesn't, turn off the printer and push firmly on the duplexer to be sure it is firmly seated in the printer, then turn on the printer and print the MenuMap again. Macintosh® OS 8. x and 9. x, C5300 1. Close Chooser. (continued on back) © 2003 Oki Data Americas, Inc. Activate Print Center from Local Hard Drive Applications Utilities Print Center. Click Apply Changes and exit to the desktop. Setting Duplexing as the Printing Default on the Macintosh OS Classic If you will always utilize duplex printing: 1. [. . . ] Select the desired binding position and make any other adjustments desired. [. . . ]