Ricoh D009 Service Manual page 330

SP4-xxx: Scanner-1
4429* ICI Output Selection
001 Copy
002 Scanner
003 Fax
4450* Scan Image Path Selection
Black Reduction ON/OFF
001
Uses or does not use the black reduction image path.
SH ON/OFF
002
Uses or does not use the shading image path.
4460* Digital AE Setting
D009/D011/D012/D013
4: Gradation main scan D
5: Gradation sub scan (1)
6: Grid pattern
7: Slant grid pattern
8: Gradation K
9: Check pattern 16
10: Gray patch 16 (1)
11: Gray patch 16 (2)
12: Gray patch 64
13: Grid pattern (2)
14: Color patch K
Adjusts the density of the embedded message
with the copy data security unit.
[0 to 3 / 3 / 1 ]
3: Darkest density
[0 to 1 / 1 / 1] 0=OFF, 1=ON
[0 to 1 / 0 / 1] 0=OFF, 1=ON
5-44
19: Thin line pattern
20: Scanned + Grid pattern
21: Scanned + Grid scale
22: Scanned + Color patch
23: Scanned + Slant Grid C
24: Scanned + Slant Grid D
25: Gray Scale 18 text
26: Gray Scale 18 photo
27: Gray Scale 256 text
28: Gray Scale 256 photo
SM