Gestetner B003 Service Manual page 581

SP2 Mode Number
2004 1* MTF Filter Coefficient
(Photo / Binary / Main
scan)
2* MTF Filter Coefficient
(Photo / Binary / Sub
scan)
3* MTF Filter Strength
(Photo / Binary / Main
scan)
4* MTF Filter Strength
(Photo / Binary / Sub
scan)
5* Smoothing Filter
(Photo / Binary)
6* Scanner Gamma
(Photo / Binary)
7* Dither Matrix Filter
(Photo / Binary)
8* Brightness – Notch 7
(Photo / Binary)
9* Contrast – Notch 7
(Photo / Binary)
10* Threshold Level – Notch 7
(Photo / Binary)
11* Brightness – Notch 6
(Photo / Binary)
12* Contrast – Notch 6
(Photo / Binary)
13* Threshold Level – Notch 6
(Photo / Binary)
14* Brightness – Notch 5
(Photo / Binary)
15* Contrast – Notch 5
(Photo / Binary)
16* Threshold Level – Notch 5
(Photo / Binary)
17* Brightness – Notch 4
(Photo / Binary)
SM
SCANNER SERVICE MODE
Function and [Setting]
Selects the MTF filter coefficient in the main
scan direction for Photo mode.
Select a higher number for a stronger filter.
If this is "0", the MTF filter is not applied.
[0-15 / 0 / 1 step]
As above, for sub scan
[0-13 / 0 / 1 step]
Selects the MTF filter strength in the main scan
direction for Photo mode.
Select a higher number for a stronger filter.
[0-7 / 0 / 1 step]
As above, for sub scan
[0-7 / 0 / 1 step]
Selects the smoothing pattern for Photo mode
when using binary picture processing mode.
A larger value could cause moiré to appear in
the image.
[0-7 / 0 / 1 step]
Selects the scanner gamma type for Photo
mode when using binary picture processing
mode.
[0-6 / 6 / 1 step]
Selects the dither matrix type for Photo mode
when using binary picture processing mode.
[1-26 / 4 / 1 step]
Adjusts the image density for each image
density level for Photo mode when using binary
picture processing mode.
[0-255 / 60 / 1 step]
[0-255 / 128 / 1 step]
This SP is not available.
[0-255 / 128 / 1 step]
[0-255 / 100 / 1 step]
[0-255 / 128 / 1 step]
This SP is not available.
[0-255 / 128 / 1 step]
[0-255 / 120 / 1 step]
[0-255 / 120 / 1 step]
This SP is not available.
[0-255 / 128 / 1 step]
[0-255 / 128 / 1 step]
3-7 B003/B004/B006/B007