Ricoh B089 - Page 794

SCANNER SERVICE MODE
B577 3-6 SM
2004 Text/Photo Mode Settings
1* MTF Filter Coefficient
(Main Scan)
Selects the MTF filter coefficient in the main scan
direction for Text/Photo 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 / 1 / 1 step]
3* MTF Filter Strength
(Main Scan)
Selects the MTF filter strength in the main scan
direction for Text/Photo mode.
Select a higher number for a stronger filter.
[0-7 / 4 / 1 step]
4* MTF Filter Strength
(Sub Scan)
As above, for sub scan
[0-7 / 4 / 1 step]
7* Smoothing Filter 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.
[0-7 / 0 / 1 step]
8* Scanner Gamma Selects the scanner gamma type for Text/Photo mode
when using binary picture processing mode.
[0-11 / 6 / 1 step]
11* Brightness – Notch 7 Adjusts the image density for each image density level
for Text/Photo mode when using binary picture
processing mode.
[0-255 / 128 / 1 step]
12* Contrast – Notch 7 [0-255 / 128 / 1 step]
13* Threshold Level –
Notch 7
[0-255 / 128 / 1 step]
14* Brightness – Notch 6 [0-255 / 128 / 1 step]
15* Contrast – Notch 6 [0-255 / 128 / 1 step]
16* Threshold Level –
Notch 6
[0-255 / 128 / 1 step]
17* Brightness – Notch 5 [0-255 / 128 / 1 step]
18* Contrast – Notch 5 [0-255 / 128 / 1 step]
19* Threshold Level –
Notch 5
[0-255 / 128 / 1 step]
20* Brightness – Notch 4 [0-255 / 128 / 1 step]
21* Contrast – Notch 4 [0-255 / 128 / 1 step]
22* Threshold Level –
Notch 4
[0-255 / 128 / 1 step]
23* Brightness – Notch 3 [0-255 / 128 / 1 step]
24* Contrast – Notch 3 [0-255 / 128 / 1 step]
25* Threshold Level –
Notch 3
[0-255 / 128 / 1 step]
26* Brightness – Notch 2 [0-255 / 128 / 1 step]
27* Contrast – Notch 2 [0-255 / 128 / 1 step]
28* Threshold Level –
Notch 2
[0-255 / 128 / 1 step]
29* Brightness – Notch 1 [0-255 / 128 / 1 step]
30* Contrast – Notch 1 [0-255 / 128 / 1 step]
31* Threshold Level –
Notch 1
[0-255 / 128 / 1 step]