Vertical White Lines Appear

Cause

Solution

Reference

The LED head is dirty.

Wipe the LED head with a soft tissue paper.

Cleaning the LED Head

The toner is low.

If "Toner Low" or "Toner Empty. Replace with new Toner Cartridge." appears, replace the toner cartridge.

Replacing the Toner Cartridges

The lightproof film of the image drum is dirty.

Wipe the lightproof film with a soft tissue paper.

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The image drum is not installed properly.

Install the image drum properly.

Replacing the Image Drum

There may be foreign objects in the image drum.

Replace the image drum.

Replacing the Image Drum