Vertical White Lines Appear - Oki MB492dn User Manual

Vertical White Lines Appear

Cause
The LED head is dirty.
The toner is low.
There may be foreign objects in the image
drum.
The lightproof film of the image drum is dirty.
The image drum is not installed properly.
The ADF document glass is dirty.
Solution
Wipe the LED head with a soft tissue paper.
Replace the toner cartridge.
Replace the image drum.
Wipe the lightproof film with a soft tissue
paper.
Install the image drum properly.
Clean the ADF document glass.
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Reference
Cleaning the LED Head
Replacing the Toner Cartridge
Replacing the Image Drum
-
Replacing the Image Drum
Cleaning the Document Glass
Cleaning the Document Feed
Roller