Ricoh D127 Field Service Manual page 251

2 Gradation main scan B
3
None
4
5 Gradation sub scan (1)
6 Grid pattern (1)
7 Slant grid pattern
8 Gradation K
9 None
10 Gray patch 16 (1)
11 Gray patch 16 (2)
12 Gray patch 64
13 Grid pattern (2)
14 Color patch K
4429 Select Copy Data Security
4429 1 Copying
4429 2 Scanning
4429 3 Fax Operation
4450 Scan Image Pass Selection
4450 1 Black Subtraction ON/OFF
4450 2 SH ON/OFF
4460 Digital AE
Low Limit Value
4460 1
The threshold value detected on platen sheet check. The larger (lighter) value area on
scanned image than this SP's value is detected as white sheet area (background).
17 Gray pattern (3)
18 Shading pattern
29 Thin line pattern
20 Scanned+Grid pattern
21 None
22 Scanned+Color patch
23 Scanned+Slant Grid C
24 None
25 Gray scale 18 text
26 Gray scale 18 photo
27 Gray scale 256 text
28 Gray scale 256 photo
[0 to 3 / 3 / 1 /step]
The larger value, the stronger the density becomes
for coping originals forbidden to be duplicated.
[0 or 1 / 0]
[0 to 1023 / 364 / 1 /step]
System Service Mode
43