Step 2 ![](https://publications.lexmark.com/media/ids_assets/images/transparent.png) Remove, and then insert the imaging kit. Warning—Potential Damage: Do not expose the imaging kit to direct light. Extended exposure to light can cause print quality problems. Warning—Potential Damage: Do not touch the photoconductor drum under the imaging kit. Doing so may affect the quality of future print jobs. ![](https://publications.lexmark.com/media/ids_assets/images/transparent.png) Print the document.
Do horizontal white lines appear on prints? | Contact customer support. | The problem is solved. |