Registration - Ricoh MP C307 Field Service Manual

Image Adjustment
ADF Sub-scan Magnification
1.
Put the temporary test chart on the ADF. Then make a copy from one of the feed stations.
2. Check the magnification ratio. Adjust with SP6-017-001(ADF Adjustment L-Edge Mag) if necessary.
•
Standard: ±5.0%
•
Reduction mode: ±1.0%
•
Enlargement mode: ±1.0%

Registration

Adjustment Standard
Image Area
[1]: Feed direction, [2]: Image area
Make sure that the registration is adjusted within the adjustment standard range.
After doing the registration adjustment, do the Erase Margin Adjustment in the next section.
Adjustment standard
•
Leading edge (sub-scan direction):
B = 3.25 ± 2.75 mm
•
Trailing edge (sub-scan direction):
D = 3.25 ± 2.75 mm
•
Side to side (main-scan direction):
A = C = 2.25 ± 1.75 mm
Registration Standard
Side to side
Adjusts the side-to-side registration for each paper feed station. Use SP mode (SP1-002) to adjust the
side-to-side registration for the optional paper feed unit and duplex unit.
SP No.
SP1-002-001 Side-to-Side Registration: By-pass Table
SP Name Range
± 4.0 mm
189