2
Copy
78
Copy
2
On (Manual)
Erases the background color of the document
uniformly.
The suppression can be calibrated in 39 steps
from [Low] to [High].
Note
•
If your document is one of the following types,
select [On (Manual)], and calibrate the sup-
pression level.
-
Photographs/Posters/Color documents
-
Documents with intricate texture.
-
Documents inserted in a document carrier
-
Documents having densely printed areas
[Copy] > [Image Quality]
Sharpness
Adjusts the sharpness of the document.
The sharpness can be selected from five levels
from [Lowest] to [Highest] using [ ] [ ].
The higher the level is set, the more the edges of
the image will be enhanced. The lower the level
is set, the softer the edges will be.
[Copy] > [Image Quality]
Contrast
Adjusts the contrast of the document.
The contrast can be selected from five levels
from [Lowest] to [Highest] using [ ] [ ].
Setting the level closer to [Highest] increases the
lightness difference between the highlight and
the shadow. Setting the level closer to [Lowest]
decreases the lightness difference between the
highlight and the shadow.
[Copy] > [Image Quality]
Black/White Threshold
Assigns the halftone pixels of the document to
black or white.
No
The halftone pixels are copied as are.
Yes
Select this option to set the threshold of black/
white binarization.
Set the threshold within the range of 0 to 127, moving the triangle on the gradation bar
moves to either side. Setting the value larger widens the corresponding range.
Background
Suppression
Cancel
Close
Off
On(Manual)
On(Auto)
Low
(13)
High
(25)
Normal
(0)
(13-0-25)
Sharpness
Cancel
Close
Highest
Normal
Lowest
Contrast
Cancel
Close
Highest
Normal
Lowest
