Uninstalling the ISIS/TWAIN Driver/Job Registration
Tool
1.
From the Programs list in the dialog box, select [Canon DR-2580C Scanner
Driver] (or [DR-2580C Job Tool])
2.
The [Confirm File Deletion] screen appears. Click the [Yes] button.
The [Remove Shared File ?] dialog box appears.
3.
Click the [Yes To All] button.
A confirmation message appears.
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Appendices
click the [Change/Remove] button.