Adf Adjustment - Ricoh MP C307 Field Service Manual

Image Adjustment
Scanner Sub-Scan Magnification
A: Sub-scan magnification
1.
Put the test chart on the exposure glass. Then make a copy from one of the feed stations.
2. Check the magnification ratio. Adjust with SP4-008-001(Sub Scan Magnification Adj.) if necessary.
Standard: ±1.0%.
Scanner Leading Edge and Side-to-Side Registration
A: Leading Edge Registration
B: Side-to-side Registration
1.
Put the test chart on the exposure glass. Then make a copy from one of the feed stations.
2. Check the leading edge and side-to-side registration. Adjust the following SP modes if necessary.
Standard: 0 ± 2mm for the leading edge registration, 0 ± 2.5mm for the side-to-side registration.
Leading Edge Registration
Side-to-Side Registration

ADF Adjustment

ADF Side-to-Side and Leading Edge Registration
Use A4/LT paper to make a temporary test chart as shown above.
1.
Put the temporary test chart on the ADF. Then make a copy from one of the feed stations.
What It Does SP Code
SP4-010-001
SP4-011-001
187