Casio fx-7400GIII

fx-9860GIII
fx-9750GIII
fx-7400GIII
Hardware
User’s Guide
CASIO Worldwide Education Website
https://edu.casio.com
Manuals are available in multi languages at
https://world.casio.com/manual/calc/
EN

Casio fx-7400GIII Specifications

General

Color	Black
Type	Graphing
Power Supply	AAA x4
Memory	62 KB
Program Capacity	62 KB

Summary

Before Using the Calculator for the First Time

Loading Batteries

Step-by-step guide for inserting batteries correctly into the calculator for initial use.

Adjusting Display Contrast

Instructions on how to adjust the screen contrast for optimal visibility.

Precautions when Using this Product

Handling Precautions

Battery Handling and Safety

Precautions for battery installation, usage, and safety warnings for battery handling.

Restart and Reset

Restarting the Calculator

Resetting the Calculator

Power Supply

Replacing Batteries

Precautions and step-by-step instructions for replacing the calculator's batteries.