Toshiba e-studio 2540c - Page 82

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2. Copier-specific Adjustments
(3) Enter adjustment mode [05]. Change the values for codes [7056] to [7058], [7249], [7795] to [7800] and
[7806] to [7809] to adjust the default value for the sharpness intensity.
* Increasing the sharpness intensity will enhance the edges of the image.
Color mode Original mode [05] code
Recommended
value
Accepta
ble value
range
Default
Text / Photo 05-7056
Text 05-7057
Photo 05-7058
User custom 05-7249
Black
Image smoothing 05-7809
Set a value larger
than 128.
(129 to 228)
0 to 255 128
Text / Photo 05-7796
Text 05-7797
Printed image 05-7798
Photo 05-7799
Map 05-7800
Full color
User custom 05-7795
Set a value larger
than 128.
(129 to 228)
0 to 255 128
Text / Photo 05-7806
Text 05-7807
Auto color
(when judged
as black)
Photo 05-7808
Set a value larger
than 128.
(129 to 228)
0 to 255 128
* The smaller the setting value is, the weaker the sharpness intensity becomes. The larger the setting value is,
the stronger the sharpness intensity becomes.
Changing the values for these codes will change the sharpness intensity, when the "Sharpness" indicator in
the "IMAGE" menu is set to the center. Remember that 1 step of the indicator will increase or decrease the
sharpness intensity by 25. If the sharpness intensity of the center value is changed, each step of the
indicator will be changed accordingly. (For instance, if the center value is increased by 25 (sharper), the
value of each step of the indicator will also be increased by 25 (sharper).)
However, the range of adjustment values that is valid for sharpness level change is from -100 to +100 of
the total of the setting value of the adjustment code and that of the indicator. For instance, if the setting
value of the adjustment code is “103” (-25 from the default value), the limit of the steps in the soft side of
the indicator is “-3”. If the step is set at “-4”, the image quality will not be changed.
<Note> "Sharpening the copy image" and "Minimizing moiré" are mutually contradictory. When an
adjustment is performed to sharpen the copy image, moiré may occur.
Since "-25" is assigned to the center, the image quality
remains the same even if the indicator is changed from
"-3" to "-4".
Setting value "103":
Default:
Soft
Sharp
+3
+50
+75
|
+1
0
+25
|
0
-25
0
|
-2
-75
-50
|
-4
-100
-100
|
+4
+75
+100
|
+2
+25
+50
|
-1
-50
-25
|
-3
-100
-50
|
Assigned adjustment
value of sharpness