Key facts
- Manuals
- 1
- Languages
- JA
- Last added
- 2011-11-12
Featured calculator manuals

Casio fx-82ES / fx-83ES User Manual
This manual begins with safety precautions, including proper handling of the hard case, battery safety, and environmental warnings. It also explains the notation used throughout the guide, such as key symbols and menu selections.
The guide then covers basic operation, including how to turn the device on, reset it to its initial state, change display modes, and use the various memory functions. Detailed instructions for example problems and setting adjustments are provided to help users perform calculations accurately. This manual is written in Japanese.
Covers: Introduction · Notation · Example Problems · Safety Precautions · Battery Information · Operation Guide
Latest calculator manuals
Casio fx-82ES / fx-83ES User Manual
User Manual 106 pages · 2.1 MB · JAThe Casio fx-82ES and fx-83ES scientific calculators user manual provides safety instructions, operation guidance, and memory handling details.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in calculator manuals
How can I reset the calculator to its initial state?
Perform the reset sequence (CLR, AD, Yes) to clear all calculation modes, setup information, and memory, returning the device to its initial state.
What should I do before first use?
Press the Qu key before using the calculator for the first time.
