Ricoh B079, Руководство по обслуживанию

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SCANNER SERVICE MODE
B548 24 SM
SP2 Mode Number Function and [Setting]
2002 28* Independent Dot Erase Selects the independent dot erase level.
With a larger SP setting, more dots are detected
as independent dots and erased.
If this is “0”, independent dot erase is disabled.
[0-7 / 0 / 1 step]
29* Unevenness correction Selects whether the unevenness correction is
done.
This function is like an FCI function. If this is “1”,
the edges of characters in scanned images will
be smoothed.
[ 0: OFF , 1: ON]
2003 [Text (OCR) Mode Settings]
1* MTF Filter Coefficient
(Main scan) Selects the MTF filter coefficient in the main
scan direction for Text (OCR) mode.
Select a higher number for a stronger filter.
If this is “0”, the MTF filter is not applied.
[0-13 / 3 / 1 step]
2* MTF Filter Coefficient
(Sub scan) As above, for sub scan
[0-13 /
3 / 1 step]
3*
MTF Filter Strength
(Main scan) Selects the MTF filter strength in the main scan
direction for Text (OCR) mode.
Select a higher number for a stronger filter.
[0-7 / 0 / 1 step]
4* MTF Filter Strength
(Sub scan) As above, for sub scan
[0-7 / 4 / 1 step]
5* Smoothing Filter Selects the smoothing pattern for Text (OCR)
mode when using binary picture processing
mode.
A larger value could cause moiré to appear in
the image.
[0-7 / 0 / 1 step]
6* Scanner Gamma Selects the scanner gamma type for Text (OCR)
mode when using binary picture processing
mode.
[0-11 /
5 / 1 step]
7* Brightness – Notch 7 Adjusts the image density for each image
density level for Text (OCR) mode when using
binary picture processing mode.
[0-255 /
128 / 1 step]
8* Contrast – Notch 7 [0-255 / 128 / 1 step]
9* Threshold Level – Notch 7 [0-255 / 240 / 1 step]
10* Brightness – Notch 6 [0-255 / 128 / 1 step]
11* Contrast – Notch 6 [0-255 / 128 / 1 step]
12* Threshold Level – Notch 6 [0-255 / 150 / 1 step]
13* Brightness – Notch 5 [0-255 / 128 / 1 step]
14* Contrast – Notch 5
[0-255 / 128 / 1 step]
15* Threshold Level – Notch 5 [0-255 / 65 / 1 step]
16* Brightness – Notch 4 [0-255 / 128 / 1 step]
17* Contrast – Notch 4 [0-255 / 128 / 1 step]
18* Threshold Level – Notch 4 [0-255 / 30 / 1 step]