K
Kenneth JimenezAug 15, 2025
Why does my Oki C530dn have vertical white lines on the page?
- BBrenda WilliamsAug 15, 2025
If you see vertical white lines on the printed page from your Oki Printer, it could be due to several reasons. The LED head might be dirty, so open the top cover and wipe the LED heads with a soft, lint-free cloth. Another cause might be low toner; in this case, open the top cover and tap the cartridge a few times to evenly distribute any remaining toner. If the problem continues, replace the toner cartridge. Foreign materials in the image drum or a dirty light-shielding film of the image drum cartridge could also be the cause; for the former, replace the image drum cartridge, and for the latter, wipe the LED heads with a soft, lint-free cloth.