Installing The Sim Board - Dell Latitude 14 Rugged Extreme 7404 Owner's Manual

3. Perform the following steps:
a. Open the press latch door by pressing the release tab upwards and lifting it in the direction
indicated. [1,2]
b. Remove the screws that secure the SIM board to the chassis. [3]
Figure 15.
4. Perform the following steps to remove the SIM board:
a. Disconnect the SIM board cable by lifting the release tab upwards. [1,2]
b. Remove the screws that secure the SIM board to the system board. [3]
c. Lift and remove the SIM board from the computer. [4]
Figure 16.

Installing the SIM Board

1. Align the SIM board into its position on the computer and install the screws that secure it.
2. Connect the SIM board connector cable to the SIM board.
3. Install the screws that secure the SIM board from inside the connection area within the computer.
4. Close the press latch door by lowering the door downwards until it snaps into place.
29