![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Press the button on the right side of the printer, and then open the front door.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Pull the toner cartridge out using the handle.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Unpack the toner cartridge, and then remove all packing materials.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Shake the new cartridge to redistribute the toner.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the toner cartridge into the printer by aligning the side rails of the cartridge with the arrows on the side rails inside the printer.
Warning—Potential Damage: Do not expose the imaging unit to direct light for more than 10 minutes. Extended exposure to light may cause print quality problems.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Close the front door.