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Moreover, Texas Instruments shall not be liable for any claim of any kind whatsoever against the use of these materials by any other party. Windows is a registered trademark of Microsoft Corporation. Macintosh is a registered trademark of Apple Computer, Inc. TI-83 Plus US FCC Information Concerning Radio Frequency Interference US FCC Information Concerning Radio Frequency Interference If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, you can try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/television technician for help. Caution: Any changes or modifications to this equipment not expressly approved by Texas Instruments may void your authority to operate the equipment. TI-83 Plus Chapter 1: Operating the TI-83 Plus Silver Edition Documentation Conventions In the body of this guidebook, TI-83 Plus (in silver) refers to the TI-83 Plus Silver Edition. Sometimes, as in Chapter 19, the full name TI-83 Plus Silver Edition is used to distinguish it from the TI-83 Plus. All the instructions and examples in this guidebook also work for the TI-83 Plus. All the functions of the TI-83 Plus Silver Edition and the TI-83 Plus are the same. The two calculators differ only in available RAM memory and Flash application ROM memory. TI-83 Plus Operating the TI-83 Plus Silver Edition TI-83 Plus Keyboard TI-83 Plus Keyboard Keyboard Zones Graphing — Graphing keys access the interactive graphing features. Editing — Editing keys allow you to edit expressions and values. Advanced — Advanced function keys display menus that access the advanced functions. Scientific — Scientific calculator keys access the capabilities of a standard scientific calculator. TI-83 Plus Operating the TI-83 Plus Silver Edition TI-83 Plus TI-83 Plus Editing Keys Advanced Function Keys Scientific Calculator Keys Colors may vary in actual product. TI-83 Plus Operating the TI-83 Plus Silver Edition Using the Color.Coded Keyboard Using the Color.Coded Keyboard The light gray keys are the number keys. The blue keys along the right side of the keyboard are the common math functions. The blue keys across the top set up and display graphs. The blue .key provides access to applications such as the Finance application. The primary function of each key is printed on the keys. For example, when you press ., the MATH menu is displayed. Using the yand .Keys The secondary function of each key is printed in yellow above the key. When you press the yellow ykey, the character, abbreviation, or word printed in yellow above the other keys becomes active for the next keystroke. For example, when you press yand then ., the TEST menu is displayed. This guidebook describes this keystroke combination as y:. TI-83 Plus Operating the TI-83 Plus Silver Edition The alpha function of each key is printed in green above the key. When you press the green .key, the alpha character printed in green above the other keys becomes active for the next keystroke. For example, when you press .and then ., the letter A is entered. This guidebook describes this keystroke combination as .[A]. y. The alpha function of each key is printed in green above the key. When you press the green .key, the alpha character printed in green above the other keys becomes active for the next keystroke. For example, when you press .and then ., the letter A is entered. This guidebook describes this keystroke combination as .[A]. y. The .key accesses the alpha function printed in green above each key. TI-83 Plus Operating the TI-83 Plus Silver Edition Turning On and Turning Off the TI-83 Plus Turning On and Turning Off the TI-83 Plus To turn on the TI-83 Plus, press E. • If you previously had turned off the calculator by pressing yM, the TI-83 Plus displays the home screen as it was when you last used it and clears any error. • If Automatic Power Down™ (APDe) had previously turned off the calculator, the TI-83 Plus will return exactly as you left it, including the display, cursor, and any error. • If the TI-83 Plus is turned off and you connect it to another calculator or personal computer, the TI-83 Plus will “wake up” when you complete the connection. • If the TI-83 Plus is turned off and connected to another calculator or personal computer, any communication activity will “wake up” the TI-83 Plus. To prolong the life of the batteries, APD turns off the TI-83 Plus automatically after about five minutes without any activity. TI-83 Plus Operating the TI-83 Plus Silver Edition Turning Off the Calculator Turning Off the Calculator • All settings and memory contents are retained by Constant MemoryTM. • Any error condition is cleared. Batteries The TI-...