Toshiba e-STUDIO2820C Service Handbook page 67

Classifi-
Code
cation
7421 Image Range correc-
tion adjust-
ment
7422
(Black / Man-
ual density
7423
adjustment)
7424
7425 Image Range correc-
tion adjust-
ment
(Black / Auto-
matic density
adjustment)
7426 Image Range correc-
tion adjust-
ment
(Black / Man-
ual density
adjustment)
7468 Image Background offset adjust-
ment for ADF
7470 Image Sharpness
adjustment
(Black)
7475 Image Density
adjustment
Manual den-
sity adjust-
ment / Center
value
7478 Image Density
adjustment
Automatic
density
adjustment
7480-0 Image Gamma bal-
ance adjust-
ment
7480-1
(User custom)
7480-2
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Adjustment mode (05)
Func- <Accept-
Items
tion
Text/Photo SCN
(black)
Text SCN
(black)
Photo SCN
(black)
Image SCN
smoothing (black)
User SCN
custom (black)
User SCN
custom (black)
SCN
(black)
User SCN
custom (black)
User SCN
custom (black)
User SCN
custom (black)
L SCN
(black)
M SCN
(black)
H SCN
(black)
2 - 41
Default
RAM Contents
able
value>
0 SYS 0: Background peak -
<0-1> Fixed
1: Background peak -
0 SYS
Varied
<0-1>
0 SYS
<0-1>
0 SYS
<0-1>
1 SYS 0: Background peak -
<0-1> Fixed
1: Background peak -
Varied
0 SYS
<0-1>
128 SYS The larger the value is,
<0-255> the lighter the back-
ground becomes.
128 SYS The larger the value is,
<0-255> the sharper the image
becomes. The smaller
the value is, the softer
the image becomes and
the less moire appears.
128 SYS The larger the value is,
<0-255> the darker the image at
the center value
becomes. However the
larger the value is, the
lighter the image
becomes when the
base mode is the text
mode.
128 SYS The larger the value is,
<0-255> the darker the image
becomes. However the
larger the value is, the
lighter the image
becomes when the
base mode is the text
mode.
128 SYS The larger the value is,
<0-255> the darker the image of
the area surrounding
128 SYS
the target area
<0-255>
becomes.
128 SYS
L: Low density area
<0-255>
M: Medium density area
H: High density area
e-STUDIO2820C/2830C/3520C/3530C/4520C
Pro-
cedur
e
1
1
1
1
1
1
1
1
1
1
4
4
4
SELF-DIAGNOSTIC MODE
2