5.Scanning-specific Adjustments
e-STUDIO2010AC/2510AC/2515AC/3015AC/3515AC/4515AC/5015AC © 2018 TOSHIBA TEC CORPORATION All rights reserved
5-4
(3) Select [05 ADJUSTMENT MODE]. Change the values for codes [7436 to 7439], [7441], [8309 to
8311] and [8370] to decrease the background density.
• The code to use varies depending on original mode. Adjust the value for [05] code corresponding
to the color mode for which you would like to improve the image quality.
• As for the Drop out color function, select [05 ADJUSTMENT MODE] and change the setting value
for the code [7442] to adjust the background density.
• The setting value “25” corresponds to one step in the background adjustment on the control
panel.
• The background density will become the lowest, if “0” is set. On the other hand, it will become the
highest, if “255” is set. Changing the value will also change the background density, when the
“Background Adjustment” indicator is set to the center. Then, if the background density of the
center value is changed, each step of the indicator will be changed accordingly. (For instance, if
the center value is decreased by “5” (lighter), the value of each step of the indicator will also be
decreased by “5” (lighter)).
Caution after the adjustment
The adjustment may possibly diminish the quality of the light-colored image. Therefore, carefully perform
the adjustment, while checking the scanned-in image.
Remarks
When scanning the original, use the following steps to change the default indicator position in the
background adjustment option, which is displayed on the Control Panel:
(a) Press [User Functions -User-] on [Home] screen to enter the “User Functions” menu.
(b) Press [Scan].
(c) Press [Next] twice to display the menu to change the initial values for the Full color and Auto
color modes.
(d) Select the default background density in the “Background Adjustment” option.
Color mode Original mode [05] code Recommended value
Acceptable
value range
Default
Full color
Text/Photo 05-8309
Set a value smaller than 128. 0 to 255 128
Tex t 0 5 - 8 3 1 0
Photo 05-8311
User Custom 05-8370
Gray scale --- 05-7439
Black
Text/Photo 05-7436
Tex t 0 5 - 7 4 3 7
Photo 05-7438
User Custom 05-7441
Color mode Function [05] Code
Recommended
value
Acceptable
value range
Default
Black Drop out color 05-7442
Set a value smaller
than 128.
0 to 255 128
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