To Adjust Cut Length; To Adjust Printer/Scanner Magnification; To Adjust Printer/Scanner Leading Edge Registration - Ricoh Aficio 480W Dolphin-C2 Service Manual

ADJUSTMENTS

7. To adjust cut length

1. Using the Preset Cut feature, make standard cuts of plain paper for A4
sideways, A3 sideways, A1 lengthways, and A0, A sideways, B sideways, D
lengthways, and E.
2. Measure the cuts and check them against the standards in the table.
Up to 297 mm
298 - 800 mm
801 - 1189 mm
1190 - 2500 mm
2501 - 3600 mm
3601 - 6000 mm
6001 - 15000 mm
3. If a measurement does not meet the standard, then adjust the following SPs for
each roller and paper type.
SP1920-001~088
SP1921-001~054

8. To adjust printer/scanner magnification

1. Copy an OS-A-1 Test Chart with plain paper (cut sheet or roll).
2. Measure the length and width of the images on the original and the copy.
Standard
3. If the measurements do not meet the standard, adjust the following SP codes.
SP4101 001
SP4008 001

9. To adjust printer/scanner leading edge registration

1. Copy an OS-A-1 Test Chart with plain paper (cut sheet or roll).
NOTE: Make sure that you execute the copy with manual density set at the
operation panel.
2. Measure the leading edge registration.
Standard
3. If the measurement does not meet the standard, adjust the following SP code.
SP4010 001
Less than ± 2 mm
Less than ± 3 mm
Less than ± 4 mm
Less than ± 7.5 mm
Less than ± 11 mm
Less than ± 20 mm
Less than –32 mm to +200 mm
Cut Length Adjustment
Cut Length Adjustment
Less than ± 0.5 %
Scanner Main Scan Magnification
Scanner Sub Scan Magnification
Within ± 2.0 mm
Scanner Sub Scan Registration: Leading Edge
3-70
28 April 2005