Toshiba Satellite L455-S1591 Resource Manual page 31

3 Unplug and remove any cables connected to the computer,
including the AC adaptor.
4 Place a soft cloth on the work surface to prevent scratching the
top cover of the computer, and then place the computer upside
down on the cloth.
5 Remove the main battery. For information on removing the
main battery, see "Removing the battery from the computer"
on page 45.
(Sample Illustration) Locating the memory module slot cover
6 Using a small Phillips screwdriver, loosen the screw that
secures the memory module slot cover.
Back of computer
(Sample Illustration) Removing the memory module slot cover
7 Remove the memory module slot cover.
8 Place the screw and the cover in a safe place so that you can
retrieve them later.
Adding memory (optional)
Memory module
slot cover
Front of computer
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