Ricoh D025 - Page 752

System Service Mode
D023/D025 8-156 SM Appendix
009-012
Displays and adjusts Vtref correction by pixel coverage for each color. DFU
009 Pixel Correction: Bk *ENG
010 Pixel Correction: M *ENG
011 Pixel Correction: C *ENG
012 Pixel Correction: Y *ENG
[-5 to 5.5 / 0 / 0.01 V/step]
[Vtref Upper Lower: Set] DFU
3223
Adjusts the lower or upper limit value of Vtref for each color.
001 Lower: Bk *ENG
002 Lower: M *ENG
003 Lower: C *ENG
004 Lower: Y *ENG
[0 to 5 / 2 / 0.01 V/step]
005 Upper: Bk *ENG
006 Upper: M *ENG
007 Upper: C *ENG
008 Upper: Y *ENG
[0 to 5 / 4 / 0.01 V/step]
009 Initial TC *ENG
Adjusts the initial toner concentration.
[1 to 15 / 7 / 0.1 wt%/step]
010 Upper: TC *ENG
Adjusts the upper limit of the toner
concentration.
[1 to 15 / 9.5 / 0.1 wt%/step]
011 Lower: TC *ENG
Adjusts the lower limit of the toner
concentration.
[1 to 15 / 4 / 0.1 wt%/step]