Sony PCG-R505DC VAIO User Manual page 144

Removing and installing memory modules
Make sure you read Precautions and procedures
module, do not open the module package until you are ready to install it. The package protects the module from
Electrostatic discharge (ESD).
To remove a memory module
1. Turn off the computer and all peripheral devices.
2. Disconnect the power cord, all cables, and remove the battery if it is installed. See "To remove the battery."
3.
Wait for the computer to cool down.
The interior of the computer becomes extremely hot during operation. Wait at least one hour for the computer to
cool down before you remove the screws.
4. Use an appropriate screwdriver to loosen and remove the screws on the bottom of the computer.
To avoid damaging the computer, do not remove or loosen any other screws.
Rem ov ing the Bottom Screws
5. Turn the computer over so you are looking at the keyboard, and place your fingers behind the last row of keys.
6.
Gently lift the keyboard up and turn it over the touch pad. Do not detach the cable when lifting the keyboard.
Lifting the Keyboard
7.
Touch a metal object (such as the connector panel on the back of your computer) to discharge static electricity.
8.
Remove the memory module by pulling out the tabs (see arrows No. 1), and pulling out the module in the
direction of arrow No. 2. See
Rem ov ing a Mem ory Module
before you remove or install a memory module. When installing a memory
To install a memory module for information about installing a memory module.
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