Ricoh D224 MP7503SP
Adjustment. Scanning
Before doing the following scanner adjustments, perform or check the printing registration/side-to-side adjustment and the blank margin adjustment.
Note:
• Use an S-5-S test chart to perform the following adjustments.
Registration: Platen Mode
- Place the test chart on the exposure glass and make a copy from one of the feed stations.
- Check the leading edge and side-to-side registration, and adjust them with the following SP modes if necessary.
SP No. | Name | Initial | Comment |
---|---|---|---|
SP4010 | Scanner Leading Edge Registration | 0 | A positive value shifts the image away from the leading edge, a negative value shifts it toward the leading edge. |
SP4011 | Scanner Side-to-Side Registration | 0 | A positive value shifts the image toward the right edge, a negative value shifts it toward the left edge. |
Magnification
Use an S-5-S test chart to perform the following adjustment.
- Place the test chart on the exposure glass and make a copy from one of the feed stations.
- Check magnification, and then SP2909-001 (Main Scan Magnification - Copy) to adjust magnification if required. Specification: ±2%.
Sub Scan Magnification
- Place the test chart on the exposure glass and make a copy from one of the feed stations.
- Check the magnification ratio. Use SP4008 (Scanner Sub Scan Magnification) to adjust if necessary. Specification: ±0.9%.