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CAUTION:
components. Before beginning any procedure, ensure that you are
discharged of static electricity by touching a grounded metal object.
NOTE:
memory module, be sure that both memory modules are the same
capacity.
To add or replace a memory module:
CAUTION:
Shut down the computer before removing a memory module from the
computer. Do not remove a memory module while the computer is on, in
the Sleep state, or in Hibernation.
If you are not sure whether the computer is off or in Hibernation, turn the
computer on by pressing the power button. Then shut down the
computer through the operating system.
1.
Save your work and shut down the computer.
2.
Disconnect all external devices connected to the computer.
3.
Unplug the power cord from the AC outlet and remove the battery.
4.
Remove the hard drive cover.
a.
42
Chapter 5 Maintenance
Electrostatic discharge (ESD) can damage electronic
To use a dual-channel configuration when adding a second
To prevent information loss or an unresponsive system:
Loosen the 2 hard drive cover screws (1).
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