Lexmark MX910 Series User Manual page 33

Additional printer setup
1
Unpack the ISP kit.
1 ISP
2 Plastic mounting bracket
3 Thumbscrews
2
Access the controller board. For more information, see
3
Remove the printer hard disk.
Note: The hard disk must be removed before installing an ISP.
a
Unplug the hard disk interface cable from the controller board.
"Accessing the controller board" on page
33
27.