Sony VGC-LA2R User Manual page 100

4 Unscrew the screw (2) and remove the memory module compartment cover (3).
5 Touch a metal object (such as the chassis frame) to discharge static electricity.
6 Remove the memory module:
Pull the latches in the direction of the arrows (1).
The memory module is released.
Make sure that the memory module tilts up and then pull it out in the direction of the arrow (2).
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Upgrading Your VAIO Computer
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