Sony PCG-F520 - Manuel (Page 74)

Notebook User Guide $"
(cellophane wrappers, for example). Ground yourself by maintaining
contact with an unpainted metal portion of the chassis while performing
the procedure.
❑ Do not open the memory module package until you are ready to install the
module. The package protects the module from ESD.
❑ Use the special bag for preventing ESD or use aluminum foil when you
store the memory module.
Typical expansion memory configuration
To remove a memory module
 Shut down your computer and disconnect all peripheral devices, such as
your printer.
 Unplug the computer and remove the battery packs.
 Wait until the computer cools down. Then unscrew the screw at the bottom
of your computer. Loosen the screw with an appropriate screwdriver.
 Touch a metal object (such as the connector panel on the back of your
computer) to discharge static electricity.
 Remove the memory module.
Total System Memory (MB) Slot 1 ( MB) Slot 2 (MB)
128 64 64
192 64 128
256 128 128
screw
1 Pull the tabs in the direction of the arrows.
The memory module is released.
2 Pull the memory module in
the direction of the arrow.