8 System Settings
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Selecting [More Text] emphasizes the dense parts of the image, yielding a bold copy
effect.
Selecting [More Photo] makes the gradation of the photo parts of the image softer.
Background Suppression (Color Copy)
Set the method of auto exposure to be used when making color copies.
Set how the machine detects the density of and deletes the background color.
Select [High Speed] to sample a section of the original and detect the background
color.
Select [High Quality] to conduct a pre-scan, and sample the whole document to detect
the background color.
Important •
When you select [High Quality], and if [Corner Shift] is selected in [Image Shift] and a ratio
not greater than 60% in [Reduce/Enlarge] is set, a part of an image may not be printed or
blank paper may be output.
Background Suppression (B/W Copy)
Set the method of auto exposure to be used when making monochrome copies.
Set how the machine detects the density of and deletes the background color.
Select [High Speed] to sample a section of the original and detect the background
color.
Select [High Quality] to conduct a pre-scan, and sample the whole document to detect
the background color.
Important •
When you select [High Quality]], and if [Corner Shift] is selected in [Image Shift] and a ratio
not greater than 60% in [Reduce/Enlarge] is set, a part of an image may not be printed or
blank paper may be output.
Background Suppression (Scan Jobs)
Set the method of auto exposure to be used when scanning.
Set how the machine detects the density of and deletes the background color.
Select [High Speed] to sample a section of the original and detect the background
color.
Select [High Quality] to conduct a pre-scan, and sample the whole document to detect
the background color.
Important •
When you select [High Quality]], and if [Corner Shift] is selected in [Image Shift] and a ratio
not greater than 60% in [Reduce/Enlarge] is set, a part of an image may not be printed or
blank paper may be output.
Image Enhancement
You can select whether or not to carry out image enhancement. If you select [On], copy
data is smoothed, to give a smoother appearance.
Calibration
When the color gradation of a printed image is shifted, the gradation can be adjusted.
By means of this adjustment, the print image quality of the machine can be maintained
at a constant level.
For information about procedures for calibration, refer to "Executing Calibration" (P.310).
Note
•
If color gradation is not compensated despite the periodic execution of calibration, contact
our Customer Support Center.
