Sony PCG-TR2MP Hardware Manual page 112

Removing and installing a memory module (V505 series)
Removing and installing a memory module (V505 series)
To change or add a memory module, proceed as follows:
1 Shut down your computer and disconnect all peripheral devices.
2 Unplug the computer and remove the battery pack.
3 Wait until the computer cools down.
4 Unscrew the screw at the bottom of your computer.
5 Slide the LCD lock lever and lift the cover.
6 Slide the keyboard toward the LCD display, then lift it away slightly.
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