Background Density Adj. (Background Density Adjustment); Prevent Bleed-Thru; Erase Colors - Olivetti d-COPIA5001MF Operation Manual

Using Various Functions > Functions
Background Density Adj. (Background Density
Adjustment)
Image Quality
Copy
Removes dark background from originals, such as newspapers.
If the ground color is obtrusive, select [Auto]. If [Auto] does not remove the ground color, select [Manual] and adjust the
density of the ground color.
Item
Off
Auto
Manual

Prevent Bleed-thru

Copy Image Quality
Hides background colors and image bleed-through when scanning thin original.
(Value: [Off] / [On])

Erase Colors

Copy Image Quality
Erases colors in the source document.
Item
Off
On
Color Range
NOTE
If you select only [Black], you cannot set the Color Range.
Custom
Color/
Send
Box
Image Quality
Does not adjust the ground color.
Automatically adjusts the background density based on the original.
Select [1] to [5] (Lighter - Darker) to adjust the background density manually.
Custom
Send Color/
Box
Image Quality
Custom
Send Color/
Box
Image Quality
Value
Yellow, Red, Cyan,
Magenta, Green, Blue,
Black
1 (Narrower) to 5
(Wider)
Functions Image Quality
Description
Functions Image Quality
USB
Functions Functions
Drive
Select the colors to erase. You can select up to 6 colors.
Choose a range of colors to erase. If you select [5] (Wider)
and specify yellow, greens close to yellow and even reds
will also be erased.
6-37
USB
Color/
Drive
Image Quality
USB
Color/
Drive
Image Quality
Description
Functions
Functions