Select the size of the document to be scanned.When you select Custom, a screen in which you can specify the document size appears. Select aUnits, then enter the Width and Height and click OK.ImportantWhen you select Auto Detect, the image may not be scanned at the correct position and size. Inthat case, change the size to the actual document size (A4, Letter, etc.) and align a corner of thedocument with the corner at the arrow (alignment mark) of the Platen.Scanning ResolutionSelect the resolution at which to scan documents.ResolutionDescreenSelect this checkbox to reduce moire patterns.Printed photos and pictures are displayed as a collection of fine dots. "Moire" is a phenomenon whereuneven gradation or a stripe pattern appears when such photos or pictures printed with fine dots arescanned. Descreen is the function for reducing this moire effect.NoteScanning takes longer than usual when you enable Descreen.Reduce Show-throughSelect this checkbox to sharpen text in a document or reduce show-through in newspapers.NoteSelect this checkbox when Document Type is text document and show-through is apparent in thescanned image.Unsharp MaskSelect this checkbox to emphasize the outline of the subjects and sharpen the image.Remove gutter shadowSelect this checkbox to correct shadows that appear between pages when scanning open booklets.ImportantYou cannot select this checkbox when Document Size is Auto Detect, Auto Detect (MultipleDocuments) or Stitch Assist.Align the document correctly with the alignment mark on the Platen.NoteUse ScanGear's Advanced Mode tab to correct gutter shadows when scanning non-standard sizedocuments or when custom cropping frames are set.For details, see Gutter Shadow Correction in " Image Settings " (ScanGear's Advanced Mode tab).Correct slanted documentSelect this checkbox to detect the scanned text and correct the angle (within -0.1 to -10 degrees or +0.1to +10 degrees) of the document.ImportantYou cannot select this checkbox when Document Size is Stitch Assist.The inclination of the following types of documents may not be corrected, as the text cannot bedetected correctly.Page 453 of 726 pagesScan Settings Dialog Box
