Dell Latitude 14 Rugged Owner's Manual page 11

4. Perform the following steps as shown in the illustration:
a. Unlock back door latch [1].
b. Lift the back door upward direction to open it [2].
c. Remove the screws that secure the bottom cover to the computer chassis [3].
5. Perform the following steps as shown in the illustration:
a. Unlock the HDMI latch door [1].
b. Lift the latch door upward direction [2].
c. Remove the screw that secure the bottom cover to the computer chassis [3].
6. Perform the following steps as shown in the illustration:
a. Remove the screws that secure the bottom cover [1].
b. Lift the bottom cover to remove it from the computer chassis [2].
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