62A When you want to specify different scanning conditions for the frontand back pages of a document, select [Both] for [Scanning Side] onthe [Basic] tab in advance.B Specify the number of scanning conditions to apply in [Streamcount of Front]. Up to three can be specified.C Select [Front 1st], and then open the other tabs and set thescanning conditions. Depending on the value specified for [Streamcount of Front], configure the remaining [Front 2nd] and [Front 3rd]in the same way.D When specifying the scanning conditions of the back, configure thesettings in the same way as described in B to C. In this case,specify [Stream count of Back], and then set the scanningconditions for each of [Back 1st] to [Back 3rd].HintThe following shows the setting conditions that can be set in themultistream settings.To scan barcodesInstalling a barcode module (optional) allows you to scan barcodes inthe document. Click the [Barcode] button on the [Others] tab toconfigure barcode scanning conditions.See Help for details about settings.When you want to remove dots and notches that appearin documentsYou can remove dots and notches protruding from object outlines thatappear in documents from scanned images.• Select the [Erase Dot] check box to automatically remove isolatedblack dots (3 x 3 dot size) from white backgrounds (or white dotsfrom black backgrounds).• Select the [Erase Notch] check box to remove notches that protrudefrom object outlines in scanned images.Tab Items that can be set[Basic] tab [Color mode] and [Dots per inch](excluding [Auto-detection] for both)[Brightness] tab [Brightness] and [Contrast][Image processing] tab [Edge emphasis], [Color dropout], and[Character Emphasis][Feeding] Tab None (all disabled)[Others] Tab None (only [Use MultiStream] is enabled)