Leading Edge Blank Margin Adjustment - Ricoh C231 Service Manual

6.2.4 LEADING EDGE BLANK MARGIN ADJUSTMENT

PURPOSE: To adjust the leading edge blank margin.
ADJUSTMENT STANDARD:
Within 5 mm
CAUTION: This adjustment is required every time the MPU has been replaced.
1. Turn on the main switch, and make a copy in platen mode.
NOTE: The image position on the trial print that is automatically made after
making a master tends to be inconstant. Do not use the trial print to
check the copy image.
2. Measure the leading blank margin on the print. If the blank margin does not
meet specifications, go to the next step.
3. Access SP33 (Lead edge Adjustment).
4. Adjust the value.
5. Exit the SP mode and make a copy.
6. Check the leading edge blank margin again to ensure it is within specifications.
SM
COPY IMAGE ADJUSTMENT
6-9
C231