Installing The Power Button Board; Heat Sink; Removing The Heat Sink - Dell Vostro 15 3578 Owner's Manual

Installing the power button board

1 Place the button board on the chassis.
2 Affix the tape that holds the power button board.
3 Affix the system board cable to the chassis.
4 Place the power button board and tighten the screw.
5 Connect the system board cable to the power button board.
6 Tighten the screws to secure it to the power button board.
7 Install the:
a Base cover
b Keyboard
c Optical drive
d Battery
8 Follow the procedures in

Heat sink

Removing the heat sink

1 Follow the procedure in
2 Remove the:
a Battery
28 Removing and installing components
After working inside your
Before working inside your
computer.
computer.