Adjusting The Exposure; Adjusting The Contrast; Adjusting The Background Density - Oki ES9466 MFP Scanning Manual

3.USEFUL FUNCTIONS
 Adjusting the exposure
Press [Scan Setting] and then use
[Auto] is selected, the automatic exposure adjustment feature is enabled, automatically setting the exposure best
suited to your originals.
 Adjusting the contrast
Press [Scan Setting] and then use
The contrast setting is available only when [Full Color] or [Auto Color] is selected for the color mode setting.
 Adjusting the background density
After pressing [Scan Setting], you can lighten or darken the background of your scans in [Background Adjustment].
Use and to select the preferable background density from 9 levels.
44 Changing Scan Settings
and in [Exposure] to select the preferable exposure setting from 11 levels. If
and in [Contrast] to select the preferable contrast setting from 9 levels.