![](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)
Unplug the power supply from the electrical outlet.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the column cover and power supply cable.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the convenience stapler.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the used power supply.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Unpack the new power supply.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the new power supply through the printer, and then connect it to the convenience stapler.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Install the convenience stapler.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Position the power supply properly.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Attach the column cover.
Note: Secure the power supply properly.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Connect one end of the stapler power cord to the power supply, and then the other end to the electrical outlet.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Connect one end of the printer power cord to the printer, and then the other end 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.