Ricoh Aficio MP C3001 Service Manual page 1173

3.4 SYSTEM SP4-XXX
3.4.1 SP4-XXX (SCANNER)
[Sub Scan Magnification Adjustment]
4008
Adjusts the sub-scan magnification by changing the scanner motor speed.
Sub Scan Magnification
001
Adjustment
[Leading Edge Registration Adjustment]
4010
Adjusts the leading edge registration by changing the scanning start timing in
the sub-scan direction.
001
[Side-to-Side registration Adjustment]
4011
Adjusts the side-to-side registration by changing the scanning start timing in
the main scan direction.
001 -
[Scanner Erase Margin: Scale] Scanner: Erase Margin: Scale
4012
Sets the blank margin at each side for erasing the original shadow caused by
the gap between the original and the scale.
001 Book: Leading Edge
002 Book: Trailing Edge
003 Book: Left
004 Book: Right
005 ADF: Leading Edge
007 ADF: Right
SM Appendix
*ENG [-1.0 to 1.0 / 0 / 0.1%/step] FA
*ENG
[-2.0 to 2.0 / 0 / 0.1 mm/step] FA
*ENG [-2.5 to 2.5 / 0 / 0.1 mm/step ] FA
*ENG [0 to 3.0 / 0 / 0.1 mm/step ] FA
*ENG
[0 to 3.0 / 0 / 0.1 mm/step ] FA
3-193
System SP4-xxx
D086/D087