Ricoh Aficio 270 - Page 222

SERVICE PROGRAM MODE
A265/A267 4-36 SM
Mode No.
Class
1 and 2
Class
3
Function Settings
2
P - Smoothing -
Main Scan
(Text/Photo -
Grayscale)
0: Pat-1
1: Pat-2
2: Pat-3
3: Through
(Disable)
3
P - Smoothing -
Main Scan
(Text - Binary)
0: Pat-1
1: Pat-2
2: Pat-3
3: Through
(Disable)
4-921*
4
P - Smoothing -
Main Scan
(Text/Photo - Binary)
This adjustment is only effective for the
“Service Mode” original type setting.
Selects the smoothing pattern for the small
filter used to remove moiré. (0: Weak, 1:
Normal, 2: Strong, 3: Disabled). See
“Detailed Descriptions - Image Processing”
for details, Section 2.2.4.
Normally do not change the value.
0: Pat-1
1: Pat-2
2: Pat-3
3: Through
(Disable)
1
P - Binary Selection
(Text)
0: Dynamic
1: Static
4-922*
2
P - Binary Selection
(Text/Photo)
This adjustment is only effective for the
“Service Mode” original type setting.
Selects the thresholding type used during
gradation processing (dynamic or constant).
Only used for binary picture processing.
See “Detailed Description - Image
Processing” for details, Section 2.2.4.
Normally do not change the value.
0: Dynamic
1: Static
Adjusts the constant threshold used during
binary picture processing.
4-923*
P - Binary Threshold
This adjustment is only effective for the
“Text - Service Mode” original type
setting.
If “Static” is selected with SP4-922-1, this
SP is effective. See “Detailed Descriptions -
Image Processing” for details, section 2.2.4.
0 ~ 255
1/step
96
Adjusts the maximum value of the dynamic
binary threshold used at the edges of text
elements.
Only used for binary picture processing.
4-924*
P – Binary
Threshold - MAX
This adjustment is only effective for the
“Text - Service Mode” original type
setting.
If “Dynamic Binary” is selected with SP4-
922-1, this SP is effective. See “Detailed
Descriptions - Image Processing” for details,
Section 2.2.4.
0 ~ 255
1/step
160