Sharp AR-C250 (serv.man6) User Manual / Operation Manual ▷ View online
5
2. RGB Adjust (See page 3-16.)
RGB adjustments function to increase or decrease the overall amount of a single primary colour. The amount of
change depends upon the characteristics of the particular original being copied. Generally, lighter toned areas will
be affected to a greater degree than will darker toned areas.
change depends upon the characteristics of the particular original being copied. Generally, lighter toned areas will
be affected to a greater degree than will darker toned areas.
Original
Blue +
Blue -
Green +
Green -
Red +
Red -
OK
OK
READY TO COPY.
SPECIAL MODES
RGB ADJUST
ONLY ONE COLOUR CAN BE ADJUSTED.
CANCEL
G(GREEN)
R(RED)
B(BLUE)
The thumbnails appearing on the screen
are a guideline to show the relative effect of
adjustments. The actual amount of change
will vary for different originals.
are a guideline to show the relative effect of
adjustments. The actual amount of change
will vary for different originals.
6
4. Suppress background (See page 3-20.)
This copier can suppress unnecessary background colours on the original image when copying. This function is used
to adjust the density level of background colours to be erased.
to adjust the density level of background colours to be erased.
Original
Copy
3. Sharpness (See page 3-18.)
This function is used to sharpen or soften image outlines.
Original
Softer
Sharper
The thumbnails appearing on the screen
are a guideline to show the relative effect of
adjustments. The actual amount of change
will vary for different originals.
are a guideline to show the relative effect of
adjustments. The actual amount of change
will vary for different originals.
7
Contrast +
Brightness +
Intensity +
Contrast -
Brightness -
Intensity -
Original
5. Brightness/intensity/contrast (See page 3-22.)
This copier allows the level of brightness, intensity or contrast of images to be adjusted. If brightness is selected, colour
tone can be darkened or lightened. If intensity is selected, the level of colour saturation can be modified between vivid
and dull. If contrast is selected, the contrast between two image areas can be adjusted higher or lower.
tone can be darkened or lightened. If intensity is selected, the level of colour saturation can be modified between vivid
and dull. If contrast is selected, the contrast between two image areas can be adjusted higher or lower.
The thumbnails appearing on the screen
are a guideline to show the relative effect of
adjustments. The actual amount of change
will vary for different originals.
are a guideline to show the relative effect of
adjustments. The actual amount of change
will vary for different originals.
8
Colour Balance
The key operator program Colour Balance allows the key operator to adjust the density of
colours. Adjusted colour samples are shown below. (See page 8-22.)
colours. Adjusted colour samples are shown below. (See page 8-22.)
Black adjustment -
Cyan adjustment -
Magenta adjustment -
Yellow adjustment -
Black adjustment+
Cyan adjustment +
Magenta adjustment +
Yellow adjustment +
Original
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