Sp2-Xxx Drum - Ricoh B286 Service Manual

SP2-xxx Drum

5.8 SP2-XXX DRUM
2001 Charge Corona Adjustment
This SP adjusts the charge corona outputs.
1 Total Corona Current
Grid Voltage: Image
2
Area
Grid Voltage: ID
3
Sensor Pattern
2101 Print Erase Margin
Adjusts the quantity of erase for copy mode (quantity of white space).
1 Leading Edge
2 Trailing Edge
3 Left edge
4 Right edge
2110 Test Mode dpi DFU
This SP adjusts the pixel resolution.
[0 to 19/8/1]
0: 400 x 400 dpi (reduction)
4: 300 x 300 dpi (reduction)
8: 600 x 600 dpi
19: 200 x 200 dpi (reduction)
B286/B289
Adjusts the charge corona output for total area. DFU
[650 to 1530/1220/1 V step]
Adjusts the charge grid output. DFU
[162 to 1070/865/1 mA step]
Adjusts the charge grid output for the ID sensor pattern.
DFU
[162 to 1070/690/1 V step]
[0.0 to 10/2/0.1 mm step]
[0.0 to 10/0.5/0.5 mm step]
5-56 SM