Key Markings; Selecting Modes - Casio fx-7400G PLUS User Manual

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.
The following describes the color coding used for key markings.

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.
6
Function
1
log
x
2
10
3
B
Color Key Operation
Press ! and then the key to perform the marked
Orange
function.
Press a and then the key to perform the marked
Red
function.
Here we will enter the RUN Mode.
Key Operation
l
!l
al