Ricoh D158 - Main Sp Tables-2; Sp2-XXX (Drum)

Main SP Tables-2
D158/D159/D160/D161/D170 3-18 SM Appendix
3.2 MAIN SP TABLES-2
3.2.1 SP2-XXX (DRUM)
2001
[Charge Roller Bias Adjust] (D158/D159)
[CR Bias Adj] (D160/D161/D170)
-
001
Setting (Copying)
(Printing)
*ENG
[-2100 to -1500 / -1600 / 10 vol / step]
Adjusts the voltage applied to the charge roller when printing. The actually
applied voltage changes automatically as charge roller voltage correction is
carried out. The value you set here becomes the base value on which this
correction is carried out.
002
ID Sensor Pattern *ENG
[0 to 400 / 200 / 10 vol / step]
Adjusts the voltage applied to the charge roller when generating the Vsdp ID
sensor pattern (as part of charge roller voltage correction). The actual
chargeroller voltage is obtained by adding this value to the value of SP 2001 1.
003
Temporally Input
(D158/D159)
*ENG
[-2500 to 0 / 0 / 10 vol / step]
Enter the voltage values directly. Background dirt occurs when the value is too
low, and easy to adhere the toner careers when it is too high. Between 1600V
to -1800V recommended.