Canon multipass c3500 ユーザーズマニュアル

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Chapter 6
Scanning With the MultiPASS C3500
6-13
Scanning
Adjusting Contrast and Brightness
You can adjust the contrast and/or brightness of a grayscale image.
1. Click the C3500 tab.
2. On the C3500 tab, under Black and White Options, use the available
slider to adjust the brightness or contrast.
If you use halftone as your scan option, you can adjust both the
contrast or brightness of the image.