Toshiba e-studio205L, Service Handbook, Page: 83 / 672

2
© 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO205L/255/305/355/455
SELF-DIAGNOSIS MODES
2 - 55
7421 Image Range
correction
adjustment
(Black /
Manual
density
adjustment)
Text/
Photo
SCN
(black
)
0
<0-1>
SYS 0: Background peak -
Fixed
1: Background peak -
Varied
1
7422 Text SCN
(black
)
0
<0-1>
SYS 1
7423 Photo SCN
(black
)
0
<0-1>
SYS 1
7424 Image
smoothi
ng
SCN
(black
)
0
<0-1>
SYS 1
7425 Image Range
correction
adjustment
(Black /
Automatic
density
adjustment)
User
custom
SCN
(black
)
1
<0-1>
SYS 0: Background peak -
Fixed
1: Background peak -
Varied
1
7426 Image Range
correction
adjustment
(Black /
Manual
density
adjustment)
User
custom
SCN
(black
)
0
<0-1>
SYS 1
7468 Image Background offset
adjustment for RADF
SCN
(black
)
128
<0-255>
SYS The larger the value is,
the lighter the
background becomes.
1
7470 Image Sharpness
adjustment
(Black)
User
custom
SCN
(black
)
128
<0-255>
SYS The larger the value is,
the sharper the image
becomes. The smaller
the value is, the softer
the image becomes and
the less moire appears.
1
7475 Image Density
adjustment
Manual
density
adjustment
/ Center
value
User
custom
SCN
(black
)
128
<0-255>
SYS The larger the value is,
the darker the image at
the center value
becomes.
1
7478 Image Density
adjustment
Automatic
density
adjustment
User
custom
SCN
(black
)
128
<0-255>
SYS The larger the value is,
the larger the
surrounding margin
becomes.
1
7480-0 Image Gamma
balance
adjustment
(User
custom)
L SCN
(black
)
128
<0-255>
SYS The larger the value is,
the darker the image of
the area surrounding the
target area becomes.
L: Low density area
M: Medium density area
H: High density area
4
7480-1 M SCN
(black
)
128
<0-255>
SYS 4
7480-2 H SCN
(black
)
128
<0-255>
SYS 4
7489 Image Amount of surrounding
void (network
scanning)
SCN 0
<0-255>
SYS The larger the value is,
the darker the image
becomes.
1
Adjustment mode (05)
Code
Classific
ation
Items
Funct
ion
Default
<Acceptable
value>
Boa
rd
Contents
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