Ricoh S-C4.5, Руководство по обслуживанию на месте

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2001 2
ID sensor pattern [0 to 400 / 300 / 1 V/step]
Adjusts the voltage applied to the charge roller for the ID sensor pattern (as part of charge-
roller voltage correction). The charge-roller voltage is obtained by adding SP2-001-002
to the value of SP2-001-001.
2101* Erase Margin Adj
Adjusts the width of the erased area ( "Adjusting Copy
Image Area" in the section "Replacement and
Adjustment").
2101 1 Leading Edge
[0.0 to 9.0 / 3.0 / 0.1 mm/step]
Specification: 2 ± 1.5 mm
2101 2
Trailing Edge
[0.0 to 9.0 / 4.0 / 0.1 mm/step]
Specification: 2 +2.5/–1.5 mm
The rear trailing edge is this value plus 1.2 mm.
2101 3
Left side
[0.0 to 9.0 / 2.0 / 0.1 mm/step]
Specification: 2 ± 1.5 mm
The rear left edge is this value plus 0.3 mm.
2101 4
Right side
[0.0 to 9.0 / 2.0 / 0.1 mm/step]
Specification: 2 +2.5/–1.5 mm
The rear right edge is this value plus 0.3 mm.
2201* Dv Bias Adj
2201 1
Printing [–1500 to –200 / –650 / 1 V/step]
Adjusts the voltage applied to the development roller for printing. Image density becomes
higher when you specify a smaller value (a greater absolute value). Image density becomes
lower when you specify a greater value (a smaller absolute value).
2201 2
ID sensor pattern
[–2 = LL (220 V) / -1 = L (260 V) / 0 = N (300 V) / 1
= H (340 V) / 2 = HH (380 V)]
Adjusts the voltage applied to the development roller for the ID sensor pattern. The voltage
applied is obtained by adding SP2-201-002 to SP2-201-1. The setting affects ID sensor
pattern density, which in turn affects the toner supply.
3. Appendix: SP Mode Tables
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