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1.5.6 Colour Copy Black Component Amount
Adjustment
This performs adjustment of black component amount in
colour copy. By decreasing the black component,
gradations of dark parts are more easily expressed. By
increasing the black component, expression of dark
gradations becomes more difficult, however, unevenness
of dark parts is suppressed and a darker effect is created.
1) Select [Colour Copy Black Component Amount
Adjustment] in the Image Quality Adjustment screen.
2) Select the mode to adjust with scroll key.
The 10-key pad appears when each of the textboxes is
tapped. Enter the desired values
Example of Colour Copy Black Component Amount
Adjustment screen.
Input range: [-2] to [2]
Default: [0] for each
3) Tap the [Register] key to register the setting.
To save your changes, tap the [Register] button. To
cancel your changes, tap the [Cancel] button. In both
cases, you will return to the Image Quality Adjustment
screen after tapping the button.
Note:
To return your preferences to the factory defaults, tap
the [Return Black Component Amount Adjustment
Value to Default.] key. When confirmation message
appears, tap [OK] key. Your preferences are returned
to the factory defaults and the screen returns to the
Image Quality Adjustment screen.
1.5.7 Area Separation Level Adjustment
This performs area separation level adjustment.
Reproducibility of photos and text when copying or scanning
the originals contains both photos and text can be adjusted.
1) To change the area separation level adjustment setting,
tap the [+] and [-] key or use the 10-key pad appears
when each of the textboxes is tapped.
Input range: [-3] to [3]
Default: [0] for each
Note:
Since default (0) is considered as the best balance,
Reproducibility of photos or text may become poor by
adjustment.
2) Tap the [Register] key to register the setting.
Note:
To return your preferences to the factory defaults, tap
the [Return Area Separation Level Adjustment Value
to Default] key. When confirmation message appears,
tap [OK] key. Your preferences are returned to the
factory defaults and the screen returns to the Image
Quality Adjustment screen.
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