55
Getting Started
Removing a memory module
6Turn the computer right side up. Make sure to remove
the soft cloth from the work surface before restarting the
computer.
Always make sure your computer and AC adaptor have
adequate ventilation and are protected from overheating
when the power is turned on or when an AC adaptor is
connected to a power outlet (even if your computer is in
Sleep mode). In this condition, observe the following:
Never cover your computer or AC adaptor with any object.
Never place your computer or AC adaptor near a heat
source, such as an electric blanket or heater.
Never cover or block the air vents including those located
at the underside of the computer.
Always operate your computer on a hard flat surface.
Using your computer on a carpet or other soft material
can block the vents located at the underside of the
computer.
Overheating your computer or AC adaptor could cause
system failure, computer or AC adaptor damage or a fire,
possibly resulting in serious injury.
7Reconnect the cables.
8Restart the computer.
TECHNICAL NOTE: You must have at least one memory
module installed for the computer to work.

Checking total memory

When you add or remove a memory module, you can check
that the computer has recognized the change. To do this:
Press the ( ) + X keys, and then click System.
The System window appears. Installed memory
(RAM) is displayed below the System heading.
If the computer does not recognize the memory
configuration, turn off the computer and remove the memory
module slot cover (complete steps 1-10 in “Installing a
memory module” on page 48), and then check that the
module is inserted completely into the socket and lined up
squarely with the socket latches.