Ricoh D037 Service Manual page 690

System Service Mode
010 Low Speed:C
011 Low Speed:M
012 Low Speed:Y
[HST Controll Setting]
TD Sensor: Toner Concentration Control Setting
3710
Selects the toner concentration control method by HST memory, which is in the
TD sensor.
001 Control Selection
[HST Control: Bk]
3711
Displays the factory settings of the black PCU.
001 Vcnt
002 Vt
003 Sensitivity: HL
004 Sensitivity: HM
005 Sensitivity: ML
006 Set Detection
007 Without Developer
008 With Developer
009 Serial Number 1
010 Serial Number 2
011 Adjustment: Vt
012 Adjustment: Vtref
D037/D038/D040/D041
*ENG
*ENG
*ENG
[0 or 1 / 1 / - ]
*ENG
0: Not Use, 1: Use
*ENG
[0 to 5 / 4 / 0.1 V/step]
*ENG [0 to 5 / 2.5 / 0.1 V/step]
*ENG [1.22 to 3.77 / 2.5 / 0.01 V/step]
*ENG [0 to 2.55 / 1.3 / 0.01 V/step]
*ENG
[0 to 2.55 / 1.2 / 0.01 V/step]
*ENG [0 to 5 / 1 / 0.1 V/step]
*ENG [0 to 5 / 1.2 / 0.1 V/step]
*ENG [0 to 5 / 1.3 / 0.1 V/step]
*ENG
[0 to 255 / - / 1 V/step]
*ENG
*ENG
[0 to 5 / 3 / 0.1 V/step]
*ENG
9-156 SM Appendix