Konica Minolta Fujitsu Scanner - Manual (Page 82)

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2.4 Skipping blank Pages
3. Select [Ram Cache] from the [Cache Mode] menu under [Caching].
4. By using the slider control under [Blank Page Skip], specify the [Black
Dots Ratio] or [White Dots Ratio] (ratio of black or white parts on the
documents) for judging if the scanned document is recognized as a blank
page by the scanner.
The [TWAIN Driver] dialogbox will be redisplayed. Then, perform the scanning operation on the
dialogbox.