Canon DR-2580C Service Manual page 200

4. After installing the ISIS/TWAIN driver, start installation of the job tool.
5. This completes the installation.
6
After installation is complete, click the [Finish] button to exit the installer.
Note
When the ISIS/TWAIN driver is installed, Canon DR-2580C Help (see
"Using the ISIS/TWAIN Driver" on p. 37.) and the Job Registration Tool
(see "Using Job Tools" on p. 38.) icons are registered to the Start menu.
30
Installing the Software