![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Open door A.
Warning—Potential Damage: To prevent damage from electrostatic discharge, touch any exposed metal frame of the printer before accessing or touching interior areas of the printer.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the toner cartridge.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the imaging unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the used transfer roller.
CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Unpack the new transfer roller.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the new transfer roller until it clicks into place.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the imaging unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the toner cartridge.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Close the door.