- Use: Check for the displace of the impact position of the margin adjustment forward path and return path.
- Printing Condition: None
- Execute SP5-923-008 to output the pattern.
Check that the lines [A], [B] overlap completely.
The lines of main scan are constructed by forward path and return path overlapping on the paper.
When two lines overlap completely, the line of forward path and that of return path land on the same impact position.
When two lines look, judge that the impact position of forward path and return path is not same.