Adjusting the Reduction Ratio
As the rollers installed in the scanner wear out, scanned images may become stretched in the vertical direction. If this happens, you can reduce the amount of stretching of the image by adjusting the reduction ratio.
1 Start Windows and log in as a user with administrator privileges.
2 Click the Start button, and then click [All Programs], [Canon DR-C130], and [Canon imageFORMULA Utility].
imageFORMULA Utility starts.
3 Click [CANON DR-C130 USB] and click [Properties].
Scanner properties are displayed.
4 Change the value of [Reduction ratio adjustment].
The adjustment value can be set within the range from -3.0% to 3.0%.
5 Click [OK] to close the scanner properties.