341 Using the Operator Panel Menus and Keypad• Document TypePurpose:To select the copy image quality.Values:• Lighten/DarkenPurpose:To set the default copy density level.Values:• SharpnessPurpose:To set the default sharpness level.Values:• Auto ExposurePurpose:To suppress the background of the original to enhance text on the copy.Values:• Gray BalancePurpose:To specify the default gray balance level within the range of -2 to +2. The factory default menu settingis 0.Text Suitable for documents with text.Mixed* Suitable for documents with both text and photos/gray tones.Photo Suitable for documents with photos.Lighter2 Makes the copy lighter than the original. Works well with dark print.Lighter1Normal* Works well with standard type or printed documents.Darker1 Makes the copy darker than the original. Works well with light print orfaint pencil markings.Darker2Sharpest Makes the copy sharper than the original.SharperNormal* Does not make the copy sharper or softer than the original.Softer Makes the copy softer than the original.SoftestOff Does not suppress the background.On* Suppresses the background of the original to enhance text on thecopy.