Sony PCGA-UMS1 manual Precautions and Procedures, Typical expansion memory configuration

Models: PCGA-UMS1

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Precautions and Procedures

The procedures described below assume you are familiar with the general terminology associated with personal notebooks and with common safety practices required for using and modifying electronic equipment. Personal injury or equipment damage may result from failure to take these precautions.

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

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

Electrostatic discharge (ESD) can damage memory modules and other components. Perform the procedures described below only at an ESD workstation. If such a station is not available, do not work in a carpeted area, and do not handle materials that produce or hold static electricity (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 determine the exact amount of memory pre-installed on your computer, refer to the Specifications flyer supplied with your computer.

Depending on the specific model you purchased, a single 256 MB memorymodule or two 128 MB memory modules may be preinstalled.

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Sony PCGA-UMS1 manual Precautions and Procedures, Typical expansion memory configuration