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Table of Contents
Before Using the Calculator ................................................... 4
Read This First ........................................................................................4
About This Manual ......................................................................................... 4
Key Operations .............................................................................................. 4
Menu Operations ............................................................................................5
Key and Key ........................................................................................6
Examples ....................................................................................................... 6
Initializing the Calculator .........................................................................6
Calculator "Get Started" Screen ............................................................. 6
Precautions .............................................................................................7
Safety Precautions .........................................................................................7
Handling Precautions .....................................................................................9
Getting Started ........................................................................................9
Attaching and Removing the Front Cover ......................................................9
Turning Power On and Off ............................................................................11
HOME Screen ..............................................................................................12
Adjusting Display Contrast ...........................................................................12
Key Markings ............................................................................................... 12
Indicators ......................................................................................................13
Using Menus ................................................................................................ 13
Calculator Apps and Menus ................................................. 16
Calculator Apps .....................................................................................16
Selecting a Calculator App ...........................................................................16
Installed Calculator App List .........................................................................16
Using the SETTINGS Menu ..................................................................17
Changing Calculator Settings .......................................................................17
Items and Available Setting Options ............................................................ 18
Using the CATALOG Menu ...................................................................22
Using the TOOLS Menu ........................................................................23
Inputting Expressions and Values .......................................24
Basic Input Rules ..................................................................................24
Inputting an Expression Using Natural Textbook Format (MathI/MathO or
MathI/DecimalO Only) ...........................................................................25
Undo Operations ..........................................................................................26
Using Values and Expressions as Arguments ............................................. 26
Overwrite Input Mode (LineI/LineO or LineI/DecimalO Only) ................26
Basic Calculations .................................................................27
Arithmetic Calculations ......................................................................... 27
Fraction Calculations ............................................................................ 27
Powers, Power Roots, and Reciprocals ................................................29
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