Optimise the scan quality
Select 'Exposure'.
7.
Press the desired value, to change the settings for the 'Light' and 'Dark' areas on the scan.
8.
To change the light areas on the output, select a value between -3 (the darkest value) and
+3 (the lightest value). To change the dark areas on the output, select a value between -
3 (the lightest value) and +3 (the darkest value).
Press 'OK'.
9.
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Chapter 4 - Work with the operator panel