Ricoh B286, Service Manual, Page: 344 / 622

SP4-xxx Scanner
B286/B289 5-74 SM
5.10 SP4-XXX SCANNER
4008 Scanner Sub Scan Magnification
Adjusts magnification in the sub scan direction by changing the speed of the main
motor.
[-0.9 to +0.9/0/0.1% step]
4010 Scanner Sub Scan Reg
1 Leading Edge
Adjusts the time between the sensor-on position and the
leading edge of the image.
[-10 to +10/0/0.1 mm step]
2 Trailing Edge
Adjusts the time between the sensor-off position and the
trailing edge of the image. This sets the timing for the CIS to
stop scanning after the trailing edge of the original passes
the registration sensor.
[-10 to +10/0.0/0.1 mm step]
4011 Scanner Main Scan Reg
Adjusts the scan registration.
[-4 to +4/0.0/0.1 mm]
4012 Scanner Erase Margin
These SP’s define borders around the image area output by the scanner. Each
edge can be set indepent of the others.
5 DF: LEdge
6 DF: TEdge
7 DF: Left
[0 to 9/1.5/1 mm]
8 DF: Right [0 to 9/0.5/1 mm]