Ricoh B064 Service Manual page 371

SP Number/Name
024 Notch No. 1 Dark:
Brightness
026 Notch No. 1 Dark:
Contrast
027 Notch No. 1 Dark:
Threshold
028 Independent Dot Erase
029 Unevenness Correction
2004 Text/Photo Mode Settings
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
011 Notch No. 6: Contrast
012 Notch No. 6: Threshold
2004 Photo Mode
013 Notch No. 5: Brightness
014 Notch No. 5: Contrast
015 Notch No. 5: Threshold
016 Notch No. 4 Intermediate:
Brightness
SM
SERVICE PROGRAM MODE TABLES
Function/[Setting]
[1~255/128/1]
[1~255/128/1]
[1~255/128/1]
0: Off 1: On
1-7 High
0: Off 1: On
Sets the MTF coefficient for the main scan
direction.
[0x00~0xFF/0x00/0x01]
Sets the MTF coefficient for the sub scan
direction.
[0x00~0xFF/0x00/0x01]
Sets the MTF strength for the main scan
direction.
[0~0x07/0x05/0x01]
Sets the MTF strength for the sub scan
direction.
[0~0x07/0x00/0x01]
Sets the smoothing coefficient.
[0~0x07/0x00/0x01]
Selects the gamma setting. 0:Normal,
1:Smooth, 2:Distinct, 3:Sharp, 4:Text,
5:Photo.
[0x00~0x06/0x06/0x01]
The following SPs adjust the image density
(brightness, contrast, and thresholds) for each
image Notch No. (from 7 to 1) for Photo mode
when using the delivery scanner mode. The
settings are reflected in the gamma table.
[1~255/16/1]
[1~255/128/1]
[1~255/128/1]
[1~255/25/1]
[1~255/85/1]
[1~255/128/1]
[1~255/120/1]
[1~255/120/1]
[1~255/128/1]
[1~255/120/1]
5-91 B064/B065