5 Press the key.Duplex PrintingDuplex printing (or two-sided printing) allows you to print on both sides of a sheet of paper. For sizes that areacceptable for duplex printing, see "Supported Paper Sizes."Duplex Printing With Duplex Unit1 Click Start→ Devices and Printers.For Windows XP: Click start→ Printers and Faxes.For Windows Vista: Click Start→ Control Panel→ Hardware and Sound→ Printers.For Windows Server 2008: Click Start→ Control Panel→ Printers.For Windows Server 2008 R2: Click Start→ Devices and Printers.For Windows 8: Under Desktop mode, right-click the bottom left corner of the screen, and then click ControlPanel → Hardware and Sound → Devices and Printers.For Windows Server 2012: Under Desktop mode, right-click the bottom left corner of the screen, and then clickControl Panel → Hardware → Devices and Printers.2 Right-click the printer and select Printing Preferences.The General tab appears.3 From Paper Source, select the paper tray.For PCL driver:Select from Auto, Tray1, Tray2, or MPF.For PS driver:Select from Automatically Select, Tray1, Tray2, or MPF.4 From Duplex, select Flip on Short Edge or Flip on Long Edge.NOTE: For details on the Flip on Short Edge and Flip on Long Edge options, see "Flip on Short Edge" and "Flip on Long Edge."5 Click OK.Using Booklet PrintTo use the booklet print feature, select the Enable check box of the Booklet Printing in the Layout tab.NOTE: When the XPS or PS driver is used, booklet print is not available.NOTE: You must select Flip on Long Edge in the Duplex when using the Booklet Print feature.Printing 309