![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Open the front door.
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.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Open the top door.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the toner cartridges by lifting the handles, and then gently pulling them away from the imaging kit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the right side cover.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Press the green levers on each side of the waste toner bottle, and then remove the waste toner bottle.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Lift the blue levers on the imaging kit, and then pull the imaging kit until it stops.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Press down the blue lever, and then grasp the green handles on the sides to pull out the imaging kit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Unpack the replacement black and color imaging kit.
Notes:
- The color imaging kit includes the imaging kit and the cyan, magenta, yellow, and black developer units.
- The black imaging kit includes the imaging kit and the black developer unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Seal the used imaging kit in the bag that the replacement imaging kit came in.
For more information, see Recycling Lexmark products.
Note: When replacing the black imaging kit, save the cyan, magenta, and yellow developer units. Dispose only the black developer unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Gently shake the yellow, cyan, magenta, and black developer units side‑to‑side.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the red packing strip and the attached fabric from the developer units.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Gently insert the yellow, cyan, magenta, and black developer units.
Note: Make sure each developer unit is inserted into the matching color slot.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the red packing strip from the imaging kit.
Warning—Potential Damage: Do not touch the shiny 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)
Align and then insert the imaging kit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Gently but firmly push the blue levers down until the imaging kit fits into place.
Note: Make sure that the imaging kit is fully seated.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the waste toner bottle.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the right side cover.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the toner cartridges.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Slide and hold the release latch on the right side of the printer, and then slowly close the top door.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Close the front door.