Installing The Power Connector Port; Chassis Frame; Removing The Chassis Frame - Dell Precision 3520 Owner's Manual

Installing the power connector port

1 Insert the power connector port into the slot on the computer.
2 Place the metal bracket on the power connector port.
3 Tighten the M2.0x3.0 screw to secure the metal bracket to the power connector port on the computer.
4 Connect the power connector port cable to the connector on the system board.
5 Install the:
a battery
b base cover
6 Follow the procedure in

Chassis frame

Removing the chassis frame

1 Follow the procedure in
2 Remove the:
a SIM card module
b base cover
c battery
d WLAN card
e WWAN card
After working inside your computer.
Before working inside your computer.
Removing and installing components 25