Image Quality Problem: Lines; Streaks; Horizontal Black Streaks (Image Edge) - Ricoh Pro C7200 Operating Instructions Manual

5. Image Quality Problem: Lines

Streaks

Horizontal Black Streaks (Image Edge)

The horizontal column density fluctuates at 11 mm (0.4 inches) intervals on the right edge perpendicular
to the paper feed direction. This fluctuation does not occur in the area that is 90 mm (3.6 inches) or less
from the trailing edge.
Cause:
The speed of the transfer timing roller is less than that of paper transfer.
This may occur if:
• Printing is done at low temperature or humidity
• Halftone images are printed
• To adjust the following settings, pre-register the type of paper in use as a custom paper. For details
about registering custom papers, see "Specifying a Custom Paper", Preparation.
Solution:
1. In [Advanced Settings] for the custom paper you are using, select 1341: [Motor Speed],
and then check the present value in [Transfer Timing Roller]. Is it higher than 0.5%?
Yes No further improvement is likely. Contact your service representative.
90 mm
(3.6 in.)
DFP358
45