Oki MC770 series, Maintenance Manual

Page: 373 / 487

45584901TH Rev.1
11-70 /
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) PS/Graphic 8253 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) PS/Image 8254 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) PS/Image 8254 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) PS/Image 8254 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) PS/Image 8254 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) PS/Image 8254 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 Color
balance
adjustment PRT(color) PS/Smooth/
1200dpi/Y
8268 0 Low density 128 0-255 SYS When the value increases, the density in the target
area becomes higher.
4
05 Adjustment
mode
Image
Proce-
ssing Color
balance
adjustment PRT(color) PS/Smooth/
1200dpi/Y
8268 1 Medium density 128 0-255 SYS When the value increases, the density in the target
area becomes higher.
4
05 Adjustment
mode
Image
Proce-
ssing Color
balance
adjustment PRT(color) PS/Smooth/
1200dpi/Y
8268 2 High density 128 0-255 SYS When the value increases, the density in the target
area becomes higher.
4
05 Adjustment
mode
Image
Proce-
ssing Color
balance
adjustment PRT(color) PS/Smooth/
1200dpi/M 8269 0 Low density 128 0-255 SYS When the value increases, the density in the target
area becomes higher.
4
05 Adjustment
mode
Image
Proce-
ssing Color
balance
adjustment PRT(color) PS/Smooth/
1200dpi/M 8269 1 Medium density 128 0-255 SYS When the value increases, the density in the target
area becomes higher.
4
05 Adjustment
mode
Image
Proce-
ssing Color
balance
adjustment PRT(color) PS/Smooth/
1200dpi/M 8269 2 High density 128 0-255 SYS When the value increases, the density in the target
area becomes higher.
4