User manual TOSHIBA SATELLITE L45

[. . . ] Satellite L40/L45 Series User's Guide If you need assistance: Toshiba's Support Web site pcsupport. toshiba. com Toshiba Global Support Centre Calling within the United States (800) 457-7777 Calling from outside the United States (949) 859-4273 ® For more information, see "If Something Goes Wrong" on page 134 in this guide. GMAD00125011 04/07 2 Handling the cord on this product will expose you to lead, a chemical known to the State of California to cause birth defects or other reproductive harm. Wash hands after handling. Model: Satellite® L40/L45 Series Recordable and/or ReWritable Drive(s) and Associated Software Warranty The computer system you purchased may include Recordable and/or ReWritable optical media drive(s) and associated software, among the most advanced data storage technologies available. As with any new technology, you must read and follow all set-up and usage instructions in the applicable user guides and/or manuals enclosed or provided electronically. If you fail to do so, this product may not function properly and you may lose data or suffer other damage. [. . . ] Always dispose of used battery packs in compliance with all applicable laws and regulations. Put insulating tape, such as cellophane tape, on the electrode during transportation to avoid a possible short circuit, fire or electric shock. Failure to do so could possibly result in serious injury. 100 1 2 Mobile Computing Changing the main battery Inserting a charged battery To insert a battery: Wipe the terminals of the charged battery with a clean cloth to ensure a good connection. The battery pack has been designed so that you cannot install it with reverse polarity. 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. (Sample Illustration) Inserting the battery 3 Slide the battery release lock to the locked position. (Sample Illustration) Locking the battery release lock Mobile Computing Taking care of your battery 4 5 6 Turn the computer right side up. Reconnect any cables that were removed in step 3 of "Removing the battery from the computer" on page 98. Restart the computer. 101 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/cable from the power socket. Overcharging will shorten its life, and reverse charging could damage it. 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 caustic liquid. To replace the main battery, use an identical battery that you can purchase through the 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. 102 Mobile Computing Taking care of your battery Maintaining your battery Fully discharging your battery pack will allow better accuracy of the battery meter. To fully discharge your battery pack: Periodically, disconnect the computer from a power source and operate it on battery power until the battery pack fully discharges. Before doing so, follow the steps below: 1 2 3 Turn off the computer's power. If the battery pack has at least five minutes of operating time, continue operating until the battery pack is fully discharged. If the battery light flashes or there is some other warning to indicate a low battery, go to step 4. Connect the AC adaptor to the computer and the power cord/cable to a power outlet. [. . . ] Volatile here means that information in RAM is lost when you turn off your computer. resolution -- A measure of the sharpness of the images that can be produced by a printer or displayed on a screen. For a screen, it is expressed as the number of pixels available horizontally and vertically. To reset the computer by reloading the operating system without turning the computer off. [. . . ]