Ricoh Pro 8320 - Vertical White Lines

2.Image Quality Problems
682
Yes
Restore the default value, and then repeat from Step 2.
No
Raise the setting 20 points.
5. Print the image. Is the problem resolved?
Yes
Finished.
No
Repeat from Step 4. If the problem persists, consult the product specialist.
6. Is the paper transfer trailing edge correction coefficient at its lowest value?
Yes
Use different paper.
No
Raise the setting 20 points.
7. Print the image. Is the problem resolved?
Yes
Finished.
No
Repeat from Step 6. If the problem persists, consult the product specialist.
8. If the problem persists when the paper transfer trailing edge correction coefficient is at its lowest
value, consult the product specialist.
 Changing these settings can cause fading at the trailing edges of the paper. If the images fade
at the trailing edge, make some output samples, select the best result and use those settings.
Vertical White Lines
Vertical white lines appear on the paper in the direction of paper feed.
Cause:
There is dirt on the toner shield glass, or other foreign particles blocking the path of the laser beam from
the laser unit. This could also be caused by particles stuck in the gap between the doctor blade and the
development roller, causing the flow of developer to be uneven.
Solution
1. Remove and clean the toner shield glass.
2. Print the image. Is the problem resolved?