5 Tools
160
Tools
5
Background suppression is the function to detect the density of colors and suppress the scan
of background colors when a document has background colors on colored paper.
Select [High Speed] to sample a section of the document 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 [Corner Shift] is selected in [Image Shift] with a ratio of
60% or less is specified in [Reduce/Enlarge], a part of the image may not be printed or blank
paper may be output.
îš„Background Suppression (Black Copy)
Set the method of background suppression to be used when making monochrome copies.
Background suppression is the function to detect the density of colors and suppress the scan
of background colors when a document has background colors on colored paper.
Select [High Speed] to sample a section of the document 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 [Corner Shift] is selected in [Image Shift] with a ratio of
60% or less is specified in [Reduce/Enlarge], a part of the image may not be printed or blank
paper may be output.
îš„Background Suppression (Scan Jobs)
Set the method of background suppression to be used for scan operations.
Set how the machine detects density and deletes the background color.
Select [High Speed] to sample a section of the document 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 use the document feeder, the machine detects the background color with [High
Speed], even when [High Quality] is selected.
îš„Image Enhancement
Allows you to select whether to carry out image enhancement. If you select [On], the machine
gives the image a smoother appearance when printed.
Calibration
When color gradation of a printed image shifts, you can calibrate the color of the image to
maintain the image quality of the machine at a certain level.
For more information, refer to "Executing Calibration" (P.97).
Note • If you cannot calibrate the machine to adjust for a shift in color gradation despite the periodic
calibration, contact our Customer Support Center.
îš„Screen Type
Select from [Copy Job 1], [Copy Job 2], [Print Job 1], and [Print Job 2].
For more information about screen type, refer to "Executing Calibration" (P.97).
îš„Paper Supply
Select a tray.
îš„Target
Select from [Copy & Print Jobs], [Copy Jobs Only], [Print Jobs Only], and [None].
2 Sided Color Scanning Calibration
When the image is color scanned by the duplex automatic document feeder, you can
calibrate the color of the image on side 1 and side 2.
When you select [Print Chart] and then [Start], the machine prints a Calibration Chart. You
can perform the color calibration by loading the printed chart with printed side facing up and
then facing down on the duplex automatic document feeder.
When you select [Restore Previous Values] and then [Start], the previous settings are
restored. Then, when you select [Restore Factory Default Values] and then [Start], the
settings restore to the factory defaults are restored.
For more information, refer to "Executing 2 Sided Color Scanning Calibration" (P.101).
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