The two large printer/copiers in the library have the ability to duplex printouts. If you are copying at the printer, select TWO-SIDED COPY on the display panel, and then choose the appropriate input and output (e.g., 1-to-2, 2-to-2, etc.). If you are printing from a computer, select the Lib1SHARP or Lib2SHARP printer, then click on the Preferences button. Select 2-sided (Book) under Document style and OK. Continue by clicking on the Print button. NOTE: The printer also can staple your document if you select staples under Finishing on the Preferences window.