![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Turn off the printer.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Unplug the power cord from the electrical outlet, and then from the printer.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Open the front door.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the imaging unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Close the front door.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the tray.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Position the printer on its side.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the pick roller assembly.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Apply isopropyl alcohol to a soft, lint-free cloth, and then wipe the pick roller assembly.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the pick roller assembly.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Place the printer in its original position, and then insert the tray.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Open the front door.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the imaging unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Close the front door.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Connect the power cord to the printer, and then to the electrical outlet.
CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded electrical outlet that is near the product and easily accessible.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Turn on the printer.