System Sp Tables-2; Sp2Xxx: Drum - Ricoh D017 Service Manual

System SP Tables-2

4.2 SYSTEM SP TABLES-2

4.2.1 SP2XXX: DRUM

2001* Charge Bias
Setting (Copying)
Adjusts the voltage applied to the charge roller during printing.
This value will be changed automatically when the charge roller bias
1*
correction is performed.
Note that if this value is changed, the charge roller voltage will be corrected
based on the new voltage.
[2100 to 1500 / –1700 / 1 V/step]
ID Sensor Pattern
Adjusts the voltage applied to the charge roller when making the Vsdp ID
2*
sensor pattern (for charge roller bias correction).
The actual charge roller voltage is this value plus the value of SP2001 1.
[0 to 400 / 200 / 1 V/step]
Temporary Input
Inputs the charge roller voltage temporarily for test purposes.
3
Do not change the value.
[0 to –2500 / 0 / 1 V/step]
D017/D018/D019/D020/D084/D085 4-10 SM Appendix