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Installing System Components 79
8
Reconnect the system to the electrical outlet, and turn on the system and
attached peripherals.
The system detects that the new memory does not match the existing
configuration information and generates the following message:
The amount of system memory has changed.
Strike the F1 key to continue, F2 to run the setup
utility
9
Press <F2> to enter the System Setup program and check the value for
Memory Information
. See "System Setup Options" on page 33.
The system should have changed the value for
Memory Information
to
reflect the newly installed memory. Verify the new value. If it is correct,
skip to step 13.
10
If the memory value is incorrect, turn off the system and attached
peripherals, and disconnect the system from the electrical outlet.
11
Open the system. See "Opening the System" on page 47.
12
Ensure that the installed memory modules are seated properly in their
connectors, and repeat step 7 through step 9.
13
When the
Memory Information
value is correct, press <Esc> to exit the
System Setup program.
14
Run the system diagnostics to verify that the memory modules are
operating properly. See "Running the System Diagnostics" on page 128.
Microprocessor
You can upgrade the system processor to take advantage of future options in
speed and functionality. The processor and its associated internal cache
memory are contained in a 939-pin micro pin grid array (PGA) package.
Removing the Processor
CAUTION: Only trained service technicians are authorized to remove the system
cover and access any of the 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.
book.book Page 79 Wednesday, April 15, 2009 8:47 PM