FUJITSU fi-6130 - Manual (Page 86)

5. Select the [Job/Cache] tab.
6. Mark the [Blank Page Skip] checkbox.
If this checkbox is marked, cache mode is automatically changed to [Ram cache].
7. With the slider control under [Blank Page Skip], specify the Blank Page Skip degree.
For white pages, use the [Black Dots Ratio] slider bar to specify a degree of accuracy needed to skip blank pages. For
black pages, use the [White Dots Ratio] scroll bar to specify a degree of accuracy needed to skip blank pages. The
value displayed to the right of the slider bar shows a noise (dots) ratio(*1). If a scanned page includes dots less than
this value, the page is recognized as blank. You can select OFF(- -) or a value from 0.2% to 3.0% (in increments of
0.2%).
*1: Ratio of black dots included in a scanned area. (for white pages)
Use the slider bar to specify a level in five levels from 1 to 5. The larger the number, the higher the accuracy.
8. Click the [OK] button.