Casio fx-7400G User Manual download pdf (Page 6)

Chapter 1 Getting Acquainted

3. Key Markings

Many of the calculator’s keys are used to perform more than one function. The func-

tions marked on the keyboard are color coded to help you find the one you need

quickly and easily.

Function Key Operation

1 log l

2 10

3 B al

The following describes the color coding used for key markings.

Color Key Operation

Orange Press ! and then the key to perform the marked

function.

RedPress a and then the key to perform the marked

function.

4. Selecting Modes

k Using the Set Up Screen

The first thing that appears when you enter a mode is the mode’s set up screen,

which shows the current status of settings for the mode. The following procedure

shows how to change a set up.

uTo change a mode set up

1. Select the icon you want and press w enter a mode and display its initial screen.

Here we will enter the RUN Mode.

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Casio fx-7400G User Manual Page 6