Casio fx-7400G - Manual (Page 6)

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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
x !l
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.
Red Press a and then the key to perform the marked
function.
4. Selecting Modes
k k k k 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.
u uu u 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.