Removing optional cards
140
Administration
4 Press the tabs on the front and top of the MFP to release the side door.
5 Swing the side door away from the MFP, and then slide the door toward the back of the MFP
to remove it.
6 Set the door aside.
7 Locate the shield on the side of the MFP.
8 Loosen the six screws on the shield, but do not remove the screws completely.
9 Slide the shield to the left until the screws fit into the keyholes on the cover.