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118 Installing System Components
b Place the heat sink on the processor (see
Figure 3-27)
.
c Lower the heat-sink retainers over the edges of the heatsink. One at
a time, press the tabs on the retainers down and inward until they
lock into place, securing the heatsink.
8
Replace the processor airflow shroud (see "Installing the Processor Airflow
Shroud" on page 72).
9
Replace the system cover (see "Installing the System Cover" on page 67).
10
Place the system upright on a flat, stable surface.
11
Reattach any peripherals you disconnected, then connect the system to
the electrical outlet.
12
Turn on the system and attached peripherals.
As the system boots, the system detects the new processor and
automatically changes the system configuration information in the System
Setup program.
13
Enter the System Setup program, and check that the processor information
matches the new system configuration (see "Entering the System Setup
Program" on page 41).
14
Run the system diagnostics to verify that the processor operates correctly.
NOTE: You can test the processor, if desired, by running the system
diagnostics (see "Running the System Diagnostics" on page 163).
System Battery
The system battery is a 3.0-volt (V), coin-cell battery.
Removing the System Battery
CAUTION: Only trained service technicians are authorized to remove the system
cover and access any components inside the system. Before performing any
procedure, see your Product Information Guide for complete information about
safety precautions, working inside the computer, and protecting against
electrostatic discharge.