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Never pick up the computer by its display panel or by the back (where the ports are located). Although your notebook computer is built to withstand reasonable shock and vibration, transport it in a carrying case for long trips. You can purchase a carrying case from your Toshiba dealer or visit Toshiba’s Web site at toshiba.com. 72 72 72d Caring for your computer Using a computer lock You may want to secure your computer to a heavy object such as your desk. The easiest way to do this is to purchase an optional PORT-Noteworthy® computer lock cable. PORT-Noteworthy® computer lock cable To secure the computer: 1 Loop the cable through or around some part of a heavy object. Make sure there is no way for a potential thief to slip the cable off the object. 2 Pass the locking end through the loop. 3 Insert the cable’s locking end into the security lock slot, then rotate the key a quarter turn and remove it. The computer is now securely locked to deter computer theft. Locking the computer Chapter 3 Learning the Basics This chapter lists some computing tips and provides important information about basic features. Computing tips . Save your work frequently. Your work temporarily stays in the computer’s memory until you save it to the disk. You will lose all unsaved work, if, for example, a system error occurs and you must restart your computer, or your battery runs out of charge while you are working. Your computer can be configured to warn you when the battery is running low. See “Power management” on page 102. HINT: Some programs have an automatic save feature which you can turn on. This feature saves your file to the hard disk at preset intervals. See your software documentation for details. . Back up your files to storage media on a regular basis. Label the backup copies clearly and store them in a safe place. 73 74 74 74 Using the keyboard If your hard disk suddenly fails, you may lose all the data on it unless you have a separate backup copy. . Use Error-Checking and Disk Defragmenter regularly to conserve disk space and help your computer perform at its optimal level. Consult your Windows® XP operating system documentation for more information on these and other utilities. . Always use the proper procedure to turn off the computer. (See “Powering down the computer” on page 91.) The operating system records information, such as your desktop setup, during its shut down procedure. If you don’t let the operating system shut down normally, details such as new icon positions may be lost. Using the keyboard End 4 5 6 1 2 3 0 + - / 7 8 9 . Ins Del Home PgUp End PgDn Keyboard Character keys Typing with the character keys is very much like typing on a typewriter, except that: . The spacebar creates a space character instead of just passing over an area of the page. Learning the Basics Learning the Basics Using the keyboard . The lowercase l (el) and the number 1 are not interchangeable. . The uppercase letter O and the number 0 are not interchangeable. . The Caps Lock key changes only the alphabet keys to upper case — the number and symbol keys are not affected. The caps lock light on the keyboard indicator panel illuminates when you press the Caps Lock key. Ctrl, Fn, and Alt keys AltCtrl Fn . Ctrl, Fn and Alt keys The Ctrl, Fn, and Alt keys do different things depending on the program you are using. For more information, see your program documentation. Function keys The function keys (not to be confused with the Fn key) are the 12 keys at the top of the keyboard. Function keys F1 through F12 are called function keys because they run programmed functions when you press them. Used in combination with the Fn key, function keys marked with icons run specific functions on the computer. Windows® special keys Application key Windows logo key Windows® special keys 76 76 76 Using the keyboard The keyboard provides two keys that have special functions in the operating system: . The Windows® logo key opens the Start menu. . The Application key has the same function as the secondary TouchPad control button (or secondary mouse button). Overlay keys End 8 ( )& U I O P J K L : ?>M . 4 5 6 1 2 3 0 + ; 7 9 0 - / / 7 8 9 . Ins Del Home PgUp End PgDn . . Keyboard overlay keys The keys with numbers and symbols on the front of them form the numeric and cursor overlay. This overlay lets you enter numeric data or control the cursor as you would using the ten-key keypad on a desktop computer’s keyboard. Using the numeric keypad overlay To turn on the numeric keypad overlay, press Fn and F11 simultaneously. The numeric mode light on the keyboard indicator panel glows when the numeric overlay is on. Learning the Basics Learning the Basics Using the keyboard You can still use the overlay keys to type alphabetic characters while the numeric overlay is on. To do so: . For lowercase letters, hold down Fn while you type the letters. . For uppercase letters, hold down both Fn and Shift while you type the letters. To use the cursor control overlay when...

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