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 the heat sink with the screw holders.
2. Tighten the M2x3 screws to secure the heat sink assembly to the system board.
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 M2x3 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 [4].
26 Disassembly and reassembly
After working inside your
Before working inside your
computer.
computer.