Ricoh B064 Service Manual page 373

SP Number/Name
016 Notch No. 4 Intermediate:
Brightness
017 Notch No. 4 Intermediate:
Contrast
018 Notch No. 4 Intermediate:
Threshold
019 Notch No. 3: Brightness
020 Notch No. 3: Contrast
021 Notch No. 3: Threshold
022 Notch No. 2: Brightness
023 Notch No. 2: Contrast
024 Notch No. 2: Threshold
025 Notch No. 1 Dark:
Brightness
026 Notch No. 1 Dark:
Contrast
027 Notch No. 1 Dark:
Threshold
028 Notch No. 1
2006 Gray Scale Mode Setting
001 MTF Filter Coefficient
(Main scan)
002 MTF Filter Coefficient
(Sub scan)
003 MTF Filter Strength (Main
scan)
004 MTF Filter Strength (Sub
scan)
005 Smoothing Filter
006 Scanner Gamma
007 Notch No. 7 Light :
Brightness
008 Notch No. 7 Light:
Contrast
009
Notch No. 7 Light:
Threshold
010 Notch No. 6: Brightness
SM
SERVICE PROGRAM MODE TABLES
Function/[Setting]
[1~255/128/1]
[1~255/128/1]
[1~255/128/1]
[1~255/138/1]
[1~255/138/1]
[1~255/138/1]
[1~255/148/1]
[1~255/148/1]
[1~255/148/1]
[1~255/158/1]
[1~255/158/1]
[1~255/158/1]
Sets the MTF coefficient for the main scan
direction.
[0x00~0xFF/0xFF/0x01]
Sets the MTF coefficient for the sub scan
direction.
[0x00~0xFF/0x00/0x01]
Sets the MTF strength for the main scan
direction.
[0~0x07/0x00/0x01]
Sets the MTF strength for the sub scan
direction.
[0~0x07/0x07/0x01]
Sets the smoothing coefficient.
[0~0xFF/0x00/0x01]
Selects the gamma setting. 0:Normal,
1:Smooth, 2:Distinct, 3:Sharp, 4:Text, 5:Photo
[0x00~0x06/0x01/0x01]
The following SPs adjust the image density
(brightness, contrast, and thresholds) for each
image Notch No. (from 7 to 1) for greyscale
mode when using the delivery scanner mode.
The settings are reflected in the gamma table.
[1~255/98/1]
[1~255/98/1]
[1~255/98/1]
[1~255/108/1]
5-93 B064/B065