Operation Manual, User's Manual

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SETTING MODE►SYSTEM SETTINGS
Dark Streak Reduction
Specify to use the dark streak reduction or not.
The dark streak reduction can be used for Scan Original, Copy, Image Send, and Scan to Local Drive functions.
If the dark streak reduction is enabled, select any of the following options.
• Treat Thin Dark Streaks: Use this setting to make thin dark streaks less apparent. (Low level)
• Normal: Use this setting to make dark streaks less apparent. (Medium level)
• Treat Up to Thick Dark Streaks: Use this setting to make thick dark streaks less apparent. (High level)
Display warning message for dark streaks detection.
Set this option to display a warning message when dark streaks are detected by the document feeder.
Copy Image Quality
Quick Image Quality Adjustment
You can easily perform copy quality adjustment in the default state.
You can change the default setting ([2]) to [1 (Smooth)] or [3 (Sharp)].
Colour Balance (Colour / B/W)
You can adjust the default colour, gradation, and density of colour copies and black & white copies.
The density of each colour is divided into 3 ranges, and you can adjust the level of each.
Color Copy Black Component Amount Adjustment
Adjust the proportion of the black component in copy quality settings.
Set this for auto, text / printed photo, text, printed photo, photo-paper photo, text / photo-paper photo, map, and faint
original in the original type settings, and for text / printed photo, text, and printed photo when the original is a copy.
Density Adjustment when [Auto] is selected for Exposure
Configure settings for black & white copying when [Auto] is selected for the copy exposure. The exposure can be
adjusted separately for copying using the document glass and copying using the auto document feeder.
Sharpness
You can make copy images in the default state sharper or softer.
Image Quality Priority
Specify image quality priority. Set this for the auto copy exposure and text / printed photo settings.
Increasing the level of dark streak treatment may result in faint text and poor reproduction of lines.