Dell P48F - Installing the System Board

NOTE: The number of screws may vary depending upon the computer configuration.
Installing the heat sink assembly
1 Place the heat sink assembly on the system board and align it with the screw holders.
2 Tighten the screws to secure the heat sink assembly to the system board.
3 Connect the fan cable to the connector on the system board.
4 Install the:
a dock frame
b WWAN
c WLAN
d hard drive assembly or M.2 SSD or PCIe SSD
e battery
f base cover
5 Follow the procedure in After working inside your computer.
Removing the coin cell battery
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a base cover
b battery
3 To remove the coin cell battery:
a Disconnect the coin cell battery cable from the connector on the system board [1].
b Lift the coin cell battery to release it from the adhesive and remove it from the system board [2].
Removing and installing components
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