45584901TH Rev.1
11-68 /
Oki Data CONFIDENTIAL
05/08
Mode
Element
Sub
element
Item
Subitem
Code Sub-
code
Details
Default
value
Acceptable
value
RAM
Contents
Proce-
dure
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Text
8249
2
Presentation
8
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Text
8249
3
Line art
8
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Text
8249
4
Advanced
8
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Graphic
8250
0
General
1
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Graphic
8250
1
Photo
1
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Graphic
8250
2
Presentation
1
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Graphic
8250
3
Line art
8
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Graphic
8250
4
Advanced
1
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Image
8251
0
General
1
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Image
8251
1
Photo
1
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4
05 Adjustment
mode
Image
Proce-
ssing
Pure
Black/Gray
threshold
adjustment
PRT(color)
XPS/Image
8251
2
Presentation
1
1-255
SYS The larger the value, the wider the range of colors to
be replaced with black becomes.
The smaller the value, the narrower the range
becomes.
4