On the printer driver’s Finishing tab, select Half Fold (Print Outside), Half Fold (Print Inside), or Half Fold and Saddle Stitch from Fold/Saddle Stitch.
Click Settings, select Booklet, and then select Center Binding or Side Binding.
You can fold up to 3 sheets or saddle stitch up to 20 sheets.
Click OK.
Set the other items, and then click OK.
If booklets or paper remain in the booklet tray, you will not be able to start bookbinding printing. Make sure there is nothing on the booklet tray.
If you want to print on one side, set 2-Sided Printing on the Main tab to Off. When printing on one side, you cannot set Start Page or Booklet in Settings.
Click Print.