Installing The Heat Sink Assembly; Power Connector Port; Removing The Power Connector Port - Dell Precision 3520 Owner's Manual

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 M2.0x3.0 screws to secure the heat sink assembly to the system board.
NOTE: Tighten the screws on the system board in the order of the callout numbers [1, 2, 3, 4, 5, 6].
3 Connect the heat sink assembly to the connector on the system board.
4 Install the:
a battery
b base cover
5 Follow the procedure in

Power connector port

Removing the power connector port

1 Follow the procedure in
2 Remove the:
a base cover
b battery
3 To remove the power connector port:
a Disconnect the power connector port cable from the connector on the system board [1].
b Remove the M2.0x3.0 screw to release the metal bracket that secures the power connector port [2].
c Remove the metal bracket that secures the power connector port [3].
d Lift the power connector port away from the computer [4].
24 Removing and installing components
After working inside your computer.
Before working inside your computer.