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122 Installing System Components
11
If the value is incorrect, one or more of the memory modules may not be
installed properly. Repeat step 2 through step 10 of this procedure,
checking to ensure that the memory modules are firmly seated in their
sockets.
12
Run the system memory test in the system diagnostics. See "Running the
System Diagnostics."
Removing Memory Modules
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered
by your warranty. Read and follow the safety instructions that came with the
product.
WARNING: The memory modules are hot to the touch for some time after the
system has been powered down. Allow time for the memory modules to cool
before handling them. Handle the memory modules by the card edges and avoid
touching the components on the memory module.
1
Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet.
2
Open the system. See "Opening the System."
3
Locate the memory module sockets. See Figure 6-1.
4
Press down and out on the ejectors on each end of the socket until the
memory module pops out of the socket. See Figure 3-18.
Handle each memory module only on either card edge, making sure not to
touch the middle of the memory module.
5
Close the system. See "Closing the System."
Processors
Removing a Processor
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and