SharpnessPurpose:To adjust the sharpness to make the scanned image sharper or softer than the original.Values:Sharpen Makes the scanned image sharper than the original.Normal* Does not make the scanned image sharper or softer than the original.Soften Makes the scanned image softer than the original.Auto ExposurePurpose:To suppress the background of the original to enhance text on the copy.Values:Off Does not suppress the background.On* Suppresses the background to enhance text.Original SizePurpose:To specify the default paper size.Values:mm seriesA4 (210x297mm) *1A5 (148x210mm)B5 (182x257mm)Letter (8.5x11")Folio (8.5x13")Legal (8.5x14")Executive (7.3x10.5")*1 Denotes country-specific factory default values.inch seriesLetter (8.5x11") *1Folio (8.5x13")Legal (8.5x14")A4 (210x297mm)A5 (148x210mm)B5 (182x257mm)Executive (7.3x10.5")*1 Denotes country-specific factory default values.Understanding the Printer Menus 277