Toshiba e-studio2330c Service Handbook

e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C © 2008 - 2011 TOSHIBA TEC CORPORATION All rights reserved
ADJUSTMENT
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3.2.6 Judgment threshold for ACS (common for copy and scan)
Judgment levels for automatically identifying whether an original is color or black are adjusted. This
adjustment is for judgment levels when “Auto Color” is selected as a color mode. The same adjustment
value is simultaneously applied to all cases of originals on the original glass for copier functions and
network scanning functions, and those placed on the RADF.
<Adjustment Mode (05)>
Make a test copy and compare the image obtained with the current settings; if necessary and make
adjustment.
<Procedure>
The procedure is the same as that of  P.3-31 "3.2.2 Density adjustment".
3.2.7 Sharpness adjustment
If you want to make copy images look softer or sharper, perform the following adjustment. The
adjustment can be made for each of the color modes and original modes independently.
<Adjustment Mode (05)>
* Any change in these settings affects the settings of “IMAGE SMOOTHING” and “Photo” in the black
mode, and “Text/Photo”, “Text” and “Printed Image” in the twin color mode.
Make a test copy and compare the image obtained with the current settings; if necessary, make
adjustment.
Note:
You have to make adjustment by balancing between moire and sharpness.
<Procedure>
The procedure is the same as that of  P.3-31 "3.2.2 Density adjustment".
Code Item to be adjusted Contents
1675 Judgment threshold
for ACS
The larger the value is, the more an original tends to be judged as black in 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)
Code Color mode Original mode Contents
1737 Full Color Text/Photo* • The larger the value is, the sharper the image
becomes; while the smaller the value is, the softer the
image becomes.
• The smaller the value is, the less moire tends to
appear.
• Acceptable values: 0 to 255 (Default: 128)
1738 Text*
1739 Printed Image*
1740 Photo
1741 Map
7795 User custom
604 Black Text/Photo
605 Text
606 Photo
922 User custom
7809 Gray scale
1757 Auto Color Text/Photo
7807 Text
7808 Photo

Toshiba e-studio2330c Specifications

General

Brand	Toshiba
Model	e-studio2330c
Category	All in One Printer
Language	English