Lexmark MX910 Series User Manual page 40

Additional printer setup
Accessory name
Screw
1
Turn off the printer.
2
Unplug the power cord from the electrical outlet and then from the printer.
3
Unpack the optional tray, and then remove all packing material.
4
Attach the stabilizing feet to the optional tray.
Note: Make sure the feet click into place.
Quantity
5
40