Adjusting Main-Scan Magnification; Scanning; Adjusting Registration - Ricoh D127 Service Manual

Adjusting Copy Image Area

Adjusting Main-Scan Magnification

Use the Grid Pattern (Grid Vertical Line) (SP2-109-001 > 5) for this adjustment.
SP
SP2-102-001 (Main scan Mag.)
1. Print out the test pattern.
2. Measure the sides of squares. Each side should be 2.7-mm long.)
3. Adjust the main-scan magnification (SP2-102-001: Main Scan Mag.).
4. Select "Cancel" in SP2-109-001 after finishing the adjustment procedure.

4.14.2 SCANNING

Preparation:

Before adjusting scanning, adjust printing (

To adjust scanning, use the A4 test chart.

Adjusting Registration

1. Place the test chart on the exposure glass. Make sure that the test chart is aligned with the
rear and left scales on the exposure glass.
2. Make a copy.
3. Measure the distance between the leading edge of the image area and the leading edge of
the paper [A].

The diagram shows the paper on the copy tray. Note that the paper is output with the
face down.
4. Adjust the leading-edge scan registration. (SP4-010-001).
D127/D128
Specification
0 ± 0.5%
p.4-57 "Printing").
4-60 SM