(11) Black lines (vertical) *Image printed
Black lines not present in the original image are printed vertically.
The image is printed.
Print sample
■Cause and solution
(a) Cause:
Charge wire, cleaner blade, or photoconductor drum malfunction
Solution:
Replace the process cartridge.
Chapter 7 Printer Image Quality Problems Troubleshooting
Possible problem locations
- Process cartridge
- Fuser unit
- LED head
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