Fujitsu FI-4860C 4.Click the [OK] button

3.Select the detection conditions from [Double Feed Detection] under [ADF Option].

The following are the detection conditions

None	Double-feed detection is not performed
Check	The scanner monitors for the overlapping of documents. It
overlapping	detects a double-feed by differences in document thickness
	when two or more document sheets are fed overlapped.
Check length	The scanner monitors the length of documents. It detects a
	double-feed by differences in the document length when two
	or more document sheets are fed overlapping.
Check	The scanner monitors both document overlapping and
overlapping and	length to detect double-feeds.
length

Furthermore, refer to "APPENDIX2 DOUBLE-FEED DETECTION CONDITIONS" on page AP-2for detailed information about the document for double-feed detection.

4.Click the [OK] button.

The display returns to the [TWAIN Driver] dialogbox. Then, perform the scanning operation on the dialogbox.

2-182.5 Detecting Double-Feeds