Can I select a print resolution by indicating a specific dpi (dots per inch) setting?

• No. The print resolution is determined by other driver settings.
  
  In Windows, the Quality Option and paper Type settings determine the print resolution.
  
  In Mac OS X, the Media Type and Print Quality settings determine the print resolution.
  
  Note:
  To access the resolution settings in Mac OS X, select Print from the File menu. Then select Print Settings from the pop-up menu.