User Manual
Table Of Contents
- Important Information
- Using Your TI-84 Plus CE Graphing Calculator
- Using the Keyboard
- Setting Up the Calculator Modes
- Evaluating Expressions
- Working with Graphs
- Working with Matrices
- Working with Probability and Statistics
- Working with Variables
- Managing Calculator Files
- Using Applications (Apps)
- Using Accessories
- Using Press-to-Test
- Diagnosing and Correcting Error Conditions
- General Information
- Index
6 Using the Keyboard
Setting the Display Brightness
This section covers how to set the display brightness and explains automatic dimming.
Adjusting the Display Brightness
You can adjust the display brightness to suit your viewing angle and lighting conditions.
To adjust the brightness, follow these steps.
▶ Press y † to darken the screen one level at a time.
▶ Press y } to lighten the screen one level at a time.
The TI-84PlusCE retains the brightness setting in memory when it is turned off.
Automatic Dimming
The TI-84PlusCE automatically dims the screen brightness after 90 seconds of
inactivity.
▶ Press É to return the screen to the preset brightness.
▶ Pressing É to adjust the brightness will not affect any of the current state of your
calculator work.