You can adjust the background
                        by making light areas of the original darker or lighter.

Place the original.
Place the original in the document feeder tray of the automatic document feeder, or on the document glass.Tap the mode display to switch to the initial screen of each mode.
CHANGING MODESSpecify the destination.
RETRIEVING A DESTINATION FROM AN ADDRESS BOOKTap the [Others] key, and tap the [Background Adjustment] key.
Tap 
                           
 or slide the slider to adjust the range
                           to be suppressed.
 and [Back] key in sequence.
Tap the [Start] key to start scanning of the original.
.png)
Place the original.
Place the original in the document feeder tray of the automatic document feeder, or on the document glass.Tap the mode display to switch to the initial screen of each mode.
CHANGING MODESSpecify the destination.
RETRIEVING A DESTINATION FROM AN ADDRESS BOOKTap the [Others] key, and tap the [Contrast] key.
Tap 
                           
 or slide the slider to adjust the contrast
                           level.
 and [Back] keys in sequence.
Tap the [Start] key to start scanning of the original.
.png)
Place the original.
Place the original in the document feeder tray of the automatic document feeder, or on the document glass.Tap the mode display to switch to the initial screen of each mode.
CHANGING MODESSpecify the destination.
RETRIEVING A DESTINATION FROM AN ADDRESS BOOKTap the [Others] key, and tap the [Sharpness] key.
Tap 
                           
 or slide the slider to adjust the sharpness.
 and [Back] keys in sequence.
Tap the [Start] key to start scanning of the original.
.png)
Place the original.
Place the original in the document feeder tray of the automatic document feeder, or on the document glass.Tap the mode display to switch to the initial screen of each mode.
CHANGING MODESSpecify the destination.
RETRIEVING A DESTINATION FROM AN ADDRESS BOOKTap the [Others] key, and then tap the [Drop Out colour] key.
A checkmark appears on the icon.Tap the [Start] key to start scanning of the original.
This function heightens or lightens any
                        one of the three colour components R (red), G (green), and B (blue).

Place the original.
Place the original in the document feeder tray of the automatic document feeder, or on the document glass.Tap the mode display to switch to the initial screen of each mode.
CHANGING MODESSpecify the destination.
RETRIEVING A DESTINATION FROM AN ADDRESS BOOKTap the [Others] key, and tap the [RGB Adjust] key.
Tap 
                           
 of the colour you want to adjust or slide
                           the slider to adjust the colouring.
 and [Back] keys in sequence.
Tap the [Start] key to start scanning of the original.
Version 04a / bp70m90_usr_04a_en