User manual SONY VAIO VGN-NW105J/T

[. . . ] · The features described in this guide are common to most models. Some features may not be available on your computer and/or your computer may include features that are not described in this user guide. · The illustrations used in this manual show the Lenovo VAIO VGN-NW105J/T with one-piece touchpad unless otherwise stated. · The illustrations in this manual may differ from the actual product. [. . . ] This will prevent damage to the hard disk drive and data loss. · When picking up your open computer, hold it by the bottom. Do not pick up or hold your computer by the display. · Use a quality carrying case that provides adequate cushion and protection. Do not pack your computer in a tightly packed suitcase or bag. For outdoor use · Backup your critical data before you take your computer outdoors. · Ensure that the battery is full. · Be sure to turn off the power and close the LCD well. · When you leave the computer in your car, place it on the back seat to avoid being insolated. · Carry the AC adapter and power cord with the computer. Handle storage media and drives properly · If your computer comes with an optical drive, do not touch the surface of a disc or the lens on the tray. · Wait until you hear the CD or DVD click into the center pivot of an optical drive before closing the tray. · When installing your hard disk, follow the instructions shipped with your hardware, and apply pressure only where needed on the device. 43 Appendix B. Keeping in mind such basics as good lighting and proper seating, for example, can help you improve your performance and achieve greater comfort. Note: This example shows someone in a conventional setting. Even if you work in a casual, less conventional setting, many of the tips in this section still apply. Develop good habits, and they will serve you well. Head and neck in upright. A suitable brightness avoid glare or reflection Good back support and seat height Type softly Support the forearms Parallel to the floor Flat on the floor What if you are traveling? It may not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting. Regardless of the setting, try to observe as many of the tips as possible. Sitting properly and using adequate lighting, for example, will help you maintain desirable levels of comfort and performance. Questions about vision? Your computer's visual display screen is designed to meet the highest standards and to provide you with clear, crisp images and large, bright displays that are easy to see, yet easy on the eyes. Of course, any concentrated and sustained visual activity can be tiring. If you have questions on eye fatigue or visual discomfort, consult a vision care specialist for advice. 45 Appendix B. Use, and care information Maintenance --------------------------------------------------------------------------------------------------------------------An important part of owning your computer is maintenance. With proper care, you can avoid common problems. The following sections provide information that can help you to keep your computer running smoothly. General tips for maintenance 1 2 3 Check the capacity of your hard disk drive from time to time. If the hard disk drive gets too full, Windows® will slow down and might produce errors. [. . . ] 39 Help and service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 on the Web . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Hibernation mode problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 B Battery Charging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]