Toshiba E-STUDIO2008A, Руководство по обслуживанию, Страница: 418 / 1016

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SETTING / ADJUSTMENT
6 - 34
6.6.2 Density adjustment
Adjusts the center density and the variation of density adjustment buttons.
<05 Adjustment Mode>
<05 Adjustment Mode>
<Procedure>
(1) Performs FS-05.
(2) Key in a code and press the [START] button.
(3) Key in an adjustment value (acceptable values: 0 to 255).
(To correct a value once keyed in, press the [CLEAR] button.)
(4) Press the [OK] button to store the value in memory.

The equipment goes back to the ready
state.
(5) Turn the power OFF and then back ON. Then perform scanning.
(6) If the desired image quality has not been attained, repeat step (1) to (5).
6.6.3 Judgment threshold for ACS
The judgment level is adjusted for the automatic identification of whether the original set on the glass is
black or color. Namely, this is to adjust the judgment level used when “Auto Color” is selected at color
modes.
<05 Adjustment Mode>
<Procedure>:
The procedure is the same as that of

P. 6-34 "6.6.2 Density adjustment".
Color
Item to be adjusted Remarks
Original mode
Text
/Photo
Text Photo
User
custom
8339 8340 8341 8380 Manual density center
value
The larger the value is, the darker the image
becomes.
Acceptable values: 0 to 255
(Default: 128)
Black
Gray
Scale
Item to be
adjusted
Remarks
Original mode
Text/
Photo
Text Photo
User
custom
7444 7445 7446 7475 7447 Manual density
center value
The larger the value is, the darker the image
becomes.
Acceptable values: 0 to 255
(Default: 128)
7456 7457 7458 7478 7459 Automatic density
Code Item to be adjusted Contents
7630 Judgment threshold
for ACS The larger the value is, the more an original tends to be judged as black even
at the Auto Color Mode. The smaller the value is, the more it tends to be
judged as color.
Acceptable values: 0 to 255 (Default: 70)