Dell Latitude E7250/7250 (Late 2014) - Manual (Page 26)

Installing the System Board
1. Align the system board in its place on the computer.
2. Tighten the screws to secure the system board.
3. Connect the spekar and SIM board cables to the system board.
4. Connect eDP cable.
5. Install:
a. display assembly
b. hinge cover
c. speaker
d. WLAN card
e. WWAN card
f. plamrest
g. SSD card
h. keyboard trim
i. keyboard
j. base cover
k. battery
6. Follow the procedures in After Working Inside Your computer .
Removing the Heatsink
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. battery
b. base cover
c. keyboard trim
d. keyboard
e. SSD card
f. palmrest
g. WWAN card
h. WLAN card
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