Gestetner B003 Service Manual page 583

SP2 Mode Number
2005 7* Brightness – Notch 7
(Grayscale)
8* Contrast – Notch 7
(Grayscale)
9* Threshold Level – Notch 7
(Grayscale)
10* Brightness – Notch 6
(Grayscale)
11* Contrast – Notch 6
(Grayscale)
12* Threshold Level – Notch 6
(Grayscale)
13* Brightness – Notch 5
(Grayscale)
14* Contrast – Notch 5
(Grayscale)
15* Threshold Level – Notch 5
(Grayscale)
16* Brightness – Notch 4
(Grayscale)
17* Contrast – Notch 4
(Grayscale)
18* Threshold Level – Notch 4
(Grayscale)
19* Brightness – Notch 3
(Grayscale)
20* Contrast – Notch 3
(Grayscale)
21* Threshold Level – Notch 3
(Grayscale)
22* Brightness – Notch 2
(Grayscale)
23* Contrast – Notch 2
(Grayscale)
24* Threshold Level – Notch 2
(Grayscale)
25* Brightness – Notch 1
(Grayscale)
26* Contrast – Notch 1
(Grayscale)
27* Threshold Level – Notch 1
(Grayscale)
Compression Ratio
2006 1*
(Normal image)
SM
SCANNER SERVICE MODE
Function and [Setting]
Adjusts the image density for each image
density level when using the grayscale
processing mode.
[0-255 / 98 / 1 step]
[0-255 / 98 / 1 step]
This SP is not available.
[0-255 / 98 / 1 step]
[0-255 / 108 / 1 step]
[0-255 / 108 / 1 step]
This SP is not available.
[0-255 / 108 / 1 step]
[0-255 / 118 / 1 step]
[0-255 / 118 / 1 step]
This SP is not available.
[0-255 / 118 / 1 step]
[0-255 / 128 / 1 step]
[0-255 / 128 / 1 step]
This SP is not available.
[0-255 / 128 / 1 step]
[0-255 / 138 / 1 step]
[0-255 / 138 / 1 step]
This SP is not available.
[0-255 / 138 / 1 step]
[0-255 / 148 / 1 step]
[0-255 / 148 / 1 step]
This SP is not available.
[0-255 / 148 / 1 step]
[0-255 / 158 / 1 step]
[0-255 / 158 / 1 step]
This SP is not available.
[0-255 / 158 / 1 step]
Selects the compression ratio for grayscale
processing mode.
For a lower compression rate, input a smaller
value.
[5-95 / 50 / 1 step]
3-9 B003/B004/B006/B007