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Mark ReynoldsSep 4, 2025
What to do if my Oki All in One Printer prints vertical lines?
- CcharlescontrerasSep 5, 2025
If your Oki All in One Printer is producing vertical lines, it could be due to a damaged image drum cartridge; if so, replace it. Another cause could be low toner. Try opening the top cover and tapping the toner cartridge a few times to evenly distribute the toner. If the lines persist, replace the toner cartridge.