Fujitsu 6240 User Manual - Page 181

Chapter 9 Operational Settings 3 Select a detection method. Method Description None Does not detect multifeed. Check Overlapping (Ultrasonic) Detects multifeed by the overlapping of documents. When this is selected, you can also specify the two following options: z Specify the detection range by the length from the top of the document. Proceed to "Specifying the Area to Detect Multifeed [Document check area specification for Multifeed Detection]" (page 182) for more details. z Ignore the multifeed when there is paper of the same size attached to a designated location on the page. Proceed to "Ignoring Multifeed for a Set Pattern" (page 105) for more details. Check Length Detects multifeed by the difference in length of the documents. Note that multifeeds cannot be detected accurately when scanning a mixed batch of different sizes. Method Check Overlapping and Length Length Description Detects multifeed by the combination of [Check Overlapping (Ultrasonic)] and [Check Length]. Note that multifeeds cannot be detected accurately when scanning a mixed batch of different sizes. When this is selected, you can also specify the two following options: z Specify the detection range by the length from the top of the document. Proceed to "Specifying the Area to Detect Multifeed [Document check area specification for Multifeed Detection]" (page 182) for more details. z Ignore the multifeed when there is paper of the same size attached to a designated location on the page. Proceed to "Ignoring Multifeed for a Set Pattern" (page 105) for more details. Select a length difference from 10/15/20 mm. Any length under the specified value will not be detected as multifeed. ʂ z To scan documents with different lengths, specify [Check Overlapping (Ultrasonic)]. z When a photograph or a piece of paper is attached on the document, the overlapping part of the document may be falsely detected as multifeed if [Check Overlapping (Ultrasonic)] is specified. In that case, specify [Check Length]. Note however that [Check Overlapping (Ultrasonic)] can still be used by restricting the detection range. z Multifeed cannot be detected when using the Carrier Sheet. This setting can also be configured from the scanner driver's setup dialog box. Note that priority is given to the scanner driver setting. TOP Contents Index Introduction Scanner Overview How to Load Documents Configuring the Scan Settings How to Use the Operator Panel Various Ways to Scan Daily Care Replacing the Consumables Troubleshooting Operational Settings Appendix Glossary 181