Key Markings; Selecting Modes - Casio FX-7400G User Manual

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
1
log
2 10 x
3 B
The following describes the color coding used for key markings.
Color
Orange
Red

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.
Getting Acquainted
Key Operation
l
!l
al
Key Operation
Press ! and then the key to perform the marked
function.
Press a and then the key to perform the marked
function.
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