![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Open door A.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the waste toner bottle.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the photoconductor unit.
Warning—Potential Damage: Some parts of the printer are easily damaged by static electricity. Before touching any parts or components in an area marked with the static‑sensitive symbol, touch a metal surface in an area away from the symbol.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Unpack the new photoconductor unit.
Warning—Potential Damage: Do not expose the photoconductor unit to direct light for more than one minute. Extended exposure to light may cause print quality problems.
Warning—Potential Damage: Do not touch the photoconductor drum. Doing so may affect the quality of future print jobs.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the new photoconductor unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Using the printhead wiper, clean the printhead lens.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the wiper back into place.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the waste toner bottle, and then close the door.