User manual TOSHIBA SATELLITE 1800-700

[. . . ] If you fail to do so, this product may not function properly and you may lose data or suffer other damage. TOSHIBA AMERICA INFORMATION SYSTEMS ("TOSHIBA"), ITS AFFILIATES AND SUPPLIERS DO NOT WARRANT THAT OPERATION OF THE PRODUCT WILL BE UNINTERRUPTED OR ERROR FREE. YOU AGREE THAT TOSHIBA, ITS AFFILIATES AND SUPPLIERS SHALL HAVE NO RESPONSIBILITY FOR DAMAGE TO OR LOSS OF ANY BUSINESS, PROFITS, PROGRAMS, DATA OR REMOVABLE STORAGE MEDIA ARISING OUT OF OR RESULTING FROM THE USE OF THE PRODUCT, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. Protection of Stored Data For your important data, please make periodic back-up copies of all the data stored on the hard disk or other storage devices as a precaution against possible failures, alteration, or loss of the data. IF YOUR DATA IS ALTERED OR LOST DUE TO ANY TROUBLE, FAILURE OR MALFUNCTION OF THE HARD DISK DRIVE OR OTHER STORAGE DEVICES AND THE DATA CANNOT BE RECOVERED, TOSHIBA SHALL NOT BE LIABLE FOR ANY DAMAGE OR LOSS OF DATA, OR ANY OTHER DAMAGE RESULTING THEREFROM. [. . . ] The computer needs this time to check the battery's remaining capacity and perform its calculations. 1 2 Open the Start menu, click Control Panel, then Performance and Maintenance. The current power source and battery power remaining section displays the current charge state of the battery. The value displays as a percentage of remaining battery charge. Sample Toshiba Power Saver Properties Dialog Box Mobile Computing Monitoring battery power 115 The remaining battery charge is indicated on the top-left side of the dialog box. With repeated discharges and recharges, the battery's capacity gradually decreases. A frequently used older battery does not power the computer for as long as a new battery, even when both are fully charged. TECHNICAL NOTE: The computer drains the battery faster at low temperatures. Check your remaining charge frequently if you are working in temperatures below 50 degrees Fahrenheit. The computer calculates the remaining battery charge based on your current rate of power use and other factors such as the age of the battery. What to do when the battery runs low When the battery runs low you can: Plug the computer into an external power source and recharge the battery. Put the computer in Hibernate mode and replace the battery with a charged spare. Save your work and turn off the computer. If you do not set any of these options before the battery completely runs out of power, the computer automatically enters Hibernation mode and turns itself off. Hibernation mode keeps track of where you were so, when you turn on the power again, you can continue where you left off. If the battery does not slide into the slot easily, move the battery release lock to the unlocked position and try again. Do not force the battery into position. 2 3 4 5 Ensure the battery release latch clicks into place. The battery pack has been designed so that you cannot install it with reverse polarity. Taking care of your battery The following sections offer tips on how to take care of your battery and prolong its life. Safety precautions If the battery pack produces an odor, overheats or changes color or shape while it is being used or charged, turn off the computer's power immediately and disconnect the power cord from the power socket. Overcharging will shorten its life, and reverse charging could damage it. 122 Mobile Computing Taking care of your battery Avoid touching the metal terminals of the battery with another metal object. Short-circuiting the battery can cause it to overheat and may cause damage to the battery or the computer. Do not incinerate a spent battery, as this could cause it to explode and release toxic materials. To replace the main battery, use an identical battery that you can purchase through to Toshiba Web site at accessories. toshiba. com. The main battery is designed so that it cannot be installed in reverse polarity. Charge the battery only in the computer or in a battery charger designated as an approved option. When you install the battery pack, you should hear a click when it is seated properly. The battery pack could explode. Maximizing battery life To maximize the life of your battery pack: At least once a month, disconnect the computer from a power source and operate it on battery power until the battery pack fully discharges. [. . . ] Plug and Play -- Generally, refers to the computer's ability to automatically configure itself to work with peripheral devices. When capitalized, refers to a standard that, when followed by a device manufacturer, allows a PC to configure itself automatically to work with the device. 232 Glossary pointing device -- Any device, such as the AccuPoint or a mouse, that enables you to move the cursor on the screen. port -- A socket on the computer where you plug in a cable for connection to a network or a peripheral device. The general classes of programs (also called software) are operating system, application, and utility. [. . . ]