Ricoh J-P2 Service Manual page 275

17 January, 2003
Mode Number
2
(Class 1, 2, and 3)
002 18 Notch No.3: Contrast
19 Notch No.3: Threshold
Notch No.2:
20
Brightness
21 Notch No.2: Contrast
22 Notch No.2: Threshold
23 Notch No.1(Darker):
Brightness
24 Notch No. 1(Darker):
Contrast
25 Notch No. 1(Darker):
Threshold
003 [Text/Photo mode settings]
1 MTF Filter Coefficient
(Main scan)
2 MTF Filter Coefficient
(Sub scan)
3 Smoothing Filter
4 Scanner Gamma
5 Notch No.7(Lighter):
Brightness
6 Notch No.7(Lighter):
Contrast
7 Notch No.7(Lighter):
Threshold
8 Notch No.6:
Brightness
9 Notch No.6: Contrast
10 Notch No.6: Threshold
11 Notch No.5:
Brightness
12 Notch No.5: Contrast
13 Notch No.5: Threshold
Notch No.4(Middle):
14
Brightness
Function / [Setting]
* Adjusts the image density for each image
NV density level for Text mode when using binary
CF picture processing mode.
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 100 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 85 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 70 / 1/step ] DFU
* Selects the MTF filter coefficient in the main
NV scan direction for Text/Photo mode.
CF
Select a higher number for a stronger filter.
If this is "0", the MTF filter is not applied.
[ 0 to 15 / 4 / 1/step ] DFU
As above, for sub scan
[ 0-13 / 4 / 1/step ] DFU
Selects the smoothing pattern for Text/Photo
mode when using binary picture processing
mode.
A larger value could cause moiré to appear in
the image.
[ 0 to 7 / 0 / 1/step ] DFU
Selects the scanner gamma type for Text/Photo
mode when using binary picture processing
mode.
[ 0 to 6 / 5 / 1/step ] DFU
Adjusts the image density for each image
density level for Text mode when using binary
picture processing mode.
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 160 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 145 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
[ 0 to 255 / 135 / 1/step ] DFU
[ 0 to 255 / 128 / 1/step ] DFU
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