• Make sure your Ubuntu printers are configured properly.Goto applications-->accessories-->terminal and type the following

          sudo cp /etc/samba/smb.conf /etc/samba/smb.conf.backup

          gedit /etc/samba/smb.conf

• Find the following lines in the text editor ...

          # printing = cups
          # printcap name = cups
          ...

          and uncomment them.

          printing = cups
          printcap name = cups

•          Restart cups server.Go to terminal and type ,

          sudo /etc/init.d/cupsys restart

                      Now printers working on your Ubuntu machine should be acessible via samba

Content Courtesy: http://www.ubuntuguide.org
Content License:http://www.gnu.org/copyleft/fdl.htm