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.
| Typical battery life | 2 years (typical) |
|---|
Perform the reset sequence (CLR, AD, Yes) to clear all calculation modes, setup information, and memory, returning the device to its initial state.
Press the Qu key before using the calculator for the first time.
Select the MATH display mode to use natural display format.