Sony PCG-R505JEK, PCG-R505JSK, PCG-R505JLK quick start Adding Memory, Precautions and Procedures

Adding Memory

In the future you may want to install memory modules to expand the functionality of your notebook. The amount of memory on your notebook will vary depending on the model you purchased. Expansion memory modules are available as options. For memory upgrades, use only PC100 (CL2) SDRAM SO-DIMM (gold lead contacts). This section describes how to replace memory modules in your computer:

❑Precautions and Procedures

❑Removing a Memory Module

❑Installing a Memory Module

❑Viewing the Amount of Memory

Precautions and Procedures

The procedures described below assume familiarity with the general terminology associated with personal computers and with the safety practices and regulatory compliance required for using and modifying electronic equipment. Personal injury or equipment damage may result from failure to take these precautions.

Sony recommends memory upgrades be performed by an authorized service center. To find the nearest authorized Sony Service Center or agent, see http://www.sony.com/pcsupport.

Observe the proper safety precautions when installing memory modules in your notebook. See the bulleted list below. Use care when adding memory. Mistakes when installing or removing a memory module may cause a malfunction.

❑Disconnect the system from its power source and from any telecommunications links, networks, or modems before you open the system.

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