Ricoh D127 Field Service Manual page 250

3. Appendix: SP Mode Tables
4016 7 BW 600x300 Simplex
4016 8 FC 600x600 Simplex
4016 9 BW 600x600 Simplex
4016 10 FC 600x200 Simplex
Dust Check
4020*
DF dust check function
4020 1 Dust Detect: ON / OFF
Dust Detect: Lvl
4020 2
The larger value is set, the more sensitive the detection becomes.
Dust Reject: Lvl
4020 3
0=OFF
The larger value is set, the stronger the correction becomes.
4400* Scanner Erase Margin
4400 1 Book Leading Edge
4400 2 Book Trailing Edge
4400 3 Book Left
4400 4 Book Right
4400 5 Trailing Edge
4400 7 Left
4400 8 Right
4417* IPU Test Pattern
4417 1 This SP has the test patterns as below.
0 Scanned image
1 Gradation main scan A
42
[0= OFF or 1= ON / 0 ]
[0 to 8 / 4 / 1 /step]
[0 to 4 / 0 / 1 /step]
[0 to 3 / 0 / 0.1 mm/step]
Adjusts the mask range against shade on each part
of the original.
Adjusts the mask range for ADF copying.
15 Gray pattern (1)
16 Gray pattern (2)