Sp2-Xxx (Drum) - Ricoh D096 Service Manual

4.1.2 SP2-XXX (DRUM)

Charge Roller Bias Adjustment
2001*
Printing
Adjusts the voltage applied to the charge roller when printing. The actually
2001 1
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.
ID sensor pattern
Adjusts the voltage applied to the charge roller when generating the Vsdp ID
2001 2
sensor pattern (as part of charge roller voltage correction). The actual
charge-roller voltage is obtained by adding this value to the value of SP 2001
1.
2101* Erase Margin Adjustment
Leading edge
2101 1
Adjusts the leading edge erase margin.
Trailing
2101 2
Adjusts the trailing edge erase margin. The rear trailing edge is this value
plus 1.2 mm.
Left side
2101 3
Adjusts the left edge erase margin. The rear left edge is this value plus 0.3
mm.
SM Appendix
[–2100 to –1500 / –1700 / 1 V/step]
[0 to 400 / 300 / 1 V/step]
[0.0 to 9.0 / 2.0 / 0.1 mm/step] (
Printing/Scanning)
Specification: 2 ± 1.5 mm
[0.0 to 9.0 / 3.0 / 0.1 mm/step] (
Printing/Scanning)
Specification: 2 +2.5/–1.5 mm
[0.0 to 9.0 / 2.0 / 0.1 mm/step] (
Printing/Scanning)
Specification: 2 ± 1.5 mm
4-5
SP Mode Tables
Copy Adjustments
Copy Adjustments
Copy Adjustments
D096