This document is the user's guide for CASIO fx-82ES PLUS fx-85ES PLUS fx-95ES PLUS fx-350ES PLUS calculators, providing instructions on operations, safety precautions, basic calculations, function calculations, statistical calculations, equation calculations, etc.
This document serves as the official User's Guide for the Casio fx-82ES PLUS, fx-85ES PLUS, fx-95ES PLUS, and fx-350ES PLUS series of scientific calculators. It provides comprehensive instructions on initializing the device, adjusting display settings like contrast, and navigating through various calculation modes including general calculations (COMP), statistical analysis (STAT), equation solving (EQN), and table generation (TABLE). The guide details specific procedures for inputting expressions, managing variables, and utilizing advanced features such as prime factorization and inequality solutions available on the fx-95ES PLUS model.
| Battery Type (fx-85ES PLUS) | LR44 (GPA76), R03 (UM-4), or LRO3 (AM4) |
|---|---|
| Battery Replacement Interval | Every three years, two years, or one year depending on type |
| Auto Power Off Time | About 10 minutes of inactivity |
Press (8) (CLR) ()(All) G) (Yes) to return calculation mode and setup to initial defaults.
Only the fx-95ES PLUS model supports Inequality Calculations (INEQ).