You can adjust the density in seven levels.
Sending Scanned Data as an E-mail Attachment
Saving Scanned Data in USB Memory
Saving Scanned Data in a Shared Folder
Specify a destination by following the procedure for the selected scan method.
[0] is the standard value. To increase the density, select [+1], [+2], or [+3] (darkest). To decrease the density, select [-1], [-2], or [-3] (lightest).