Dell Inspiron 545s (Early 2009) User Manual
Page 46
2.
Replace the screws that secure the system board to the chassis.
3.
Connect the cables that you removed from the system board.
4.
Replace the processor (see
Replacing the Processor
).
5.
Replace the processor fan and the heat sink assembly (see
Replacing the Processor Fan and Heat Sink Assembly
).
6.
Replace the memory modules into the memory sockets at the same locations from which you removed them (see
Replacing Memory
).
7.
Replace the optical drive (see
Replacing an Optical Drive
).
8.
Replace any add-in cards on the system board (see
Replacing PCI and PCI Express Cards
).
9.
Replace the support bracket (see
Replacing the Support Bracket
).
10.
Replace the computer cover (see
Replacing the Computer Cover
).
11.
Connect your computer and devices to an electrical outlet, and turn them on.
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CAUTION:
Ensure that the processor fan and heat sink assembly is correctly seated and secure.