Canon DR-2580C Service Manual page 212

6
On the [Scan] menu, click [Scanner Setting], and then configure the scanning
parameters.
Note
For details about how to configure scanning parameters, see ISIS/TWAIN
driver help. (See p. 37.)
7
Execute the scan operation from the [Scan] menu.
Note
Details about actually using CapturePerfect can be found in CapturePerfect
help. To view information about using CapturePerfect, click [Help] on the
menu bar.
8
After scanning is complete, select [Exit] on the [File] menu to quit
CapturePerfect.
CapturePerfect closes.
42
Using the Software