Vertical White Lines Appear - Oki C824 User Manual

White Patches Appear Color of the printed image is not what you expect

Vertical White Lines Appear

Cause
The LED head is dirty. Wipe the LED head with a soft tissue
paper.
The toner is low. If "Toner Low" or "Toner Empty.
Replace with new Toner Cartridge."
appears, replace the toner cartridge.
The light-shielding film of the image Wipe the light-shielding film with a soft
drum is dirty. tissue paper.
The image drum is not installed Install the image drum properly.
properly.
There may be foreign objects in the Replace the image drum.
image drum.
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6. Troubleshooting
Solution Reference
Cleaning the LED Head
Replacing the Toner Cartridge
Cleaning the Light-shielding Film
Replacing the Image Drum
Replacing the Image Drum