User Manual

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Setup and Registration (System Menu) > System Menu
Adjustment/Maintenance
[System Menu/Counter] key > [Adjustment/Maintenance]
Adjust printing quality and conduct machine maintenance.
Item Description
Density Adjustment Adjust density.
Copy Adjust copy density.
Value: -3 (Lighter), -2, -1, 0 (Normal), +1, +2, +3 (Darker)
Send/Box Adjust scan density when sending or storing the data in Document Box.
Value: -3 (Lighter), -2, -1, 0 (Normal), +1, +2, +3 (Darker)
Contrast You can increase or decrease the overall contrast.
Copy Increases or decreases the overall contrast of copies.
Value: -3 (Lower), -2, -1, 0 (Normal), +1, +2, +3 (Higher)
Send/Box Increases or decreases the overall contrast when documents are sent or saved in a document
box.
Value: -3 (Lower), -2, -1, 0 (Normal), +1, +2, +3 (Higher)
Background Density Adj. Darkens or lightens overall background density adjustment.
Copy (Auto) Darkens or lightens overall background density adjustment during copying.
Value: -3 (Lighter), -2, -1, 0 (Normal), +1, +2, +3 (Darker)
Send/Box (Auto) Darkens or lightens overall background density when sending images or storing them in the
Document Box.
Value: -3 (Lighter), -2, -1, 0 (Normal), +1, +2, +3 (Darker)
Print Density Adjust print density. Adjustment can be made in 5 levels.
Value: 1 to 5
Auto Color Correction This setting allows you to adjust the detection level used by the machine to determine whether
the original is color or black and white during Auto Color Mode. Setting a lower value will result
in more originals being identified as color, while a larger value will tend to increase the number
of originals being identified as black and white.
Value: 1 (Color), 2, 3, 4, 5 (B & W)
Correcting Black Line Correct fine lines (streaks caused by contamination), which may appear on the image, when
the document processor is used.
Value: Off, On
Display Brightness Set the brightness of the touch panel.
Value: 1 (Darker), 2, 3, 4, 5 (Lighter)
Drum Refresh Remove image blur and white dots from the printout. It takes about 2 minutes. The time
required may vary depending on the operating environment and this process may take time.
Drum Refresh (page 10-32)
NOTE
Drum Refresh cannot be performed while printing. Execute Drum Refresh after the printing is
done.
Service Setting Settings for machine maintenance and inspection. This menu is primarily used by service
technicians to perform maintenance.