Casio fx-7400G, User Manual

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6
Getting Acquainted Chapter 1
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 u
u u
u To 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.