Fujitsu 6240 Operating Guide - Page 209
Check Overlapping and Length, Check Length - windows 10
UPC - 097564307270
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8.4 Multifeed Detection 3. Select a detection option. None Does not detect multifeeds. Check Overlapping(Ultrasonic) Detects multifeeds by checking for document overlapping. When this option is selected, the following two more detection options can be set: q You can specify the multifeed detection range by the length from the leading edge of document. To specify this, go to Step 4. q If two or more sheets of paper of the same size are sticked on the same position of the document, you can cancel the Multifeed Detection for that area. To use this function, go to Section "8.8 Intelligent Multifeed Setting" or Section "3.18 Not Detecting Multifeed for Fixed Format." Check Length Detects multifeeds by monitoring the difference of the document length. Check Overlapping and Length Detects multifeeds when both [Check Overlapping(Ultrasonic)] and [Check Length] are selected. Length Select 10, 15, or 20 mm as the document length difference, which is to be considered as a Multifeed, when [Check Length] is selected. If the detected document length does not reach the selected length, it will be recognized just as an error, and thus will not be recognized as a Multifeed. ATTENTION q When scanning documents of different lengths together in the same stack, select [Checking Overlapping(Ultrasonic)]. q If something like stamps, memos or photos is glued to the document, it may be recognized as a Multifeed when selecting [Checking Overlapping(Ultrasonic)]. When scanning such a document, select [Checking Length] instead. Note you can also select [Checking Overlapping(Ultrasonic)] if you want to limit the detection range. q The settings above can be made on the scanner driver setting window as well. (In this case, the settings configured in the scanner driver setting window is given a priority.) The following settings are available only when [Check Overlapping(Ultrasonic)] above is selected. 4. Select [Device Setting 2] from left side list in the window, and select [Document check area specification for Multifeed Detection] from its lower level. Mark the [Selected Range] checkbox in this dialog box. file:///D|/Documents%20and%20Settings/scanner/Desktop/Lynx3/06/contents/EN/08/c08_04_01.htm (2 of 6)9/28/2007 2:38:53 PM