Dell 3110cn Color Laser Printer User Guide - Page 81

5. Windows XP/XP x64/Server 2003/Server 2003 x64 1. Click Start Printers and Faxes. 2. Right-click the printer that is using the PS driver, and then select Properties from the displayed list. 3. Click the Device Settings tab, and then select Available for the Duplexer item under Installable Options. 4. Click Apply, and then click OK. 5. Close the Printers and Faxes dialog box. Windows 2000/NT 4.0 1. Click Start Settings Printers. 2. Right-click the printer that is using the PS driver, and then select Properties from the displayed list. 3. Click the Device Settings tab, and then select Available for the Duplexer item under Installable Options. 4. Click OK. 5. Close the Printers dialog box. Mac OS X 1. Select the printer from the Printer List screen in Print Center (or Printer Setup Utility). 2. Click Printers on the Print Center (or Printer Setup Utility) menu bar, and select Show Info. 3. Select Installable Options, and select the options that have been installed on the printer, and then click Apply Changes. 4. Click Apply, and then click OK. Installing a Memory Card Your printer supports 256 MB, 512 MB, and 1024 MB additional memory cards. 1. Make sure that the printer is turned off. 2. Turn the screw on the control board cover in a counterclockwise direction and open the cover.