Ricoh D025 Service Manual page 798

System Service Mode
[Printer Vector Correction]
4540
This SP corrects the printer coverage of 12 hues (RY, YR, YG, etc. x 4 Colors
[R, G, B, Option]) for a total of 48 parameters.
001-004 RY Phase: Option/R/G/B
005-008 YR Phase: Option/R/G/B
009-012 YG Phase: Option/R/G/B
013-016 GY Phase: Option/R/G/B
017-020 GC Phase: Option/R/G/B
021-024 CG Phase: Option/R/G/B
025-028 CB Phase: Option/R/G/B
029-032 BC Phase: Option/R/G/B
033-036 BM Phase: Option/R/G/B
037-040 MB Phase: Option/R/G/B
041-044 MR Phase: Option/R/G/B
045-048 RM Phase: Option/R/G/B
4550 [Scanner Application: text/Printing] DFU
4551 [Scanner Application: text] DFU
4552 [Scanner Application: text (Drop Out Coor)] DFU
4553 [Scanner Application: text-Photo] DFU
4554 [Scanner Application: Photo] DFU
4565 [Scanner Application: GrayScale] DFU
D023/D025
Specifies the printer vector
*ENG correction value.
[0 to 255 / 0 / 1 /step]
8-202 SM Appendix