Dell W5300 Workgroup Laser Printer - Manual (Page 216)

Place the card in its original packaging. If you did not save the original packaging, wrap it in paper and
store it in a box for protection. 5.
If you need to install a replacement optional card on the system board, refer to the Owner's Manual. 6.
Reattaching the shield and closing the doors
After you have installed any type of option card on the printer system board, follow these instructions to
attach the shield and close the doors.
Grasp the shield by the tabs and align the three keyholes on the shield with the top three screws.
Holding the shield by the tabs, slide it down onto the screws. Tighten all six screws. 1.
2.
3.