Sony PCV-E302DS VAIO User Guide (Large File - 88.98 MB) - Page 1139

problem occurs, unplug your computer, and contact your Sony Service Center. On Upgrading the System  The procedures described in the Upgrading and Maintaining Your VAIO MicroTower chapter of this manual 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.  Disconnect the system from its power source and from any telecommunications links, networks, or modems before you open the system or do any of the procedures described in the Upgrading and Maintaining Your VAIO MicroTower section in this manual. Failure to do so may result in personal injury or equipment damage.  Electrostatic discharge (ESD) can damage disk drives, add-in cards, and other components. Do the procedures described in the Upgrading and Maintaining Your VAIO MicroTower chapter 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.  When removing a slot cover, be careful not to damage components on the system board or add-in cards. You may need to temporarily remove add-in cards that are next to the slot cover you want to remove. On Using the Hard Disk Drive  Do not place the computer in a location that is subject to vibration or shock.  Do not move the computer during operation.  Do not subject the computer to sudden changes in temperature.  Do not turn off the power while the computer is accessing the hard disk drive. On Handling Diskettes  Do not open the shutter manually and touch the surface of the diskette.  Keep diskettes away from magnets.  Keep diskettes away from direct sunlight and other heat sources. On Handling CD-ROM and DVD-ROM Discs  Do not touch the surface of the disc.  Do not drop or bend the disc. On Cleaning CD-ROM and DVD-ROM Discs  Fingerprints and dust on the surface of a disc may cause read errors. Proper care of the disc is essential to maintain its reliability. Do not use solvents such as benzine, thinner, commercially available cleaners or anti-static spray, as they may cause damage to the disc.  For normal cleaning, hold the disc by its edge and use a soft cloth to wipe the surface from the center out.  If the disc is badly soiled, moisten a soft cloth with water, wring it out well, and use it to wipe the surface of the disc from the center out. Wipe off any remaining moisture with a dry soft cloth. Page 1139