LS-1520 Manuals LS-1520 Not your product? Language English Français Español Português 中文 User's Guide User's Guide Release Date: 19/11/2007 Version: 03 Size: 0.94MB Download and view the document in PDF format. PDF documents require the installation of the Adobe® Acrobat Reader DC® software. If you do not have the Adobe® Acrobat® software, click the "Adobe® Acrobat Reader DC®" link to download the software.