![](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)
Using a flat‑head screwdriver, remove the fax cover.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the hard disk cover.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Remove the controller board shield.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Unpack the fax card.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Attach the fax card to the hard disk cover.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Insert the fax connector cable to the controller board compartment.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Attach the hard disk cover.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Connect the fax connector cable to the controller board.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Attach the controller board shield.
![](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.