Texas Instruments TI-84 Plus Guide Book

Chapter 1: Operating the TI-84 Plus Silver Edition 5
• If Automatic Power Down™ (APD™) had previously turned off the graphing
calculator, the TI-84 Plus will return exactly as you left it, including the display, cursor,
and any error.
• If the TI-84 Plus is turned off and connected to another graphing calculator or
personal computer, any communication activity will “wake up” the TI-84 Plus.
To prolong the life of the batteries, APD turns off the TI-84 Plus automatically after about
five minutes without any activity.
Turning Off the Graphing Calculator
Turning Off the Graphing CalculatorTurning Off the Graphing Calculator
Turning Off the Graphing Calculator
To turn off the TI-84 Plus manually, press y M.
• All settings and memory contents are retained by Constant Memory™.
• Any error condition is cleared.
Batteries
BatteriesBatteries
Batteries
The TI-84 Plus uses five batteries: four AAA alkaline batteries and one SR44SW or 303
silver oxide backup battery. The silver oxide battery provides auxiliary power to retain
memory while you replace the AAA batteries. To replace batteries without losing any
information stored in memory, follow the steps in Appendix C.

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-