This document is about the SHARP Scientific Calculator Model EL-W506/W516/W546. It provides calculation examples, notes, and operational instructions.
This manual introduces the Sharp EL-W506/W516/W546 scientific calculators, covering safety precautions, handling instructions, and basic operation steps. It explains the calculator’s hard case, display symbols, and key notations used throughout the guide.
Detailed sections describe the WriteView and Line editors, memory functions, mode selection, setup menus, and advanced features such as integral, differential, and random functions. The document also includes troubleshooting tips, reset procedures, and maintenance advice.
| Display type | Dot matrix display |
|---|---|
| Angular unit | DEG |
| Display notation | NORM1 |
Press the RESET switch on the back with the tip of a ball‑point pen or similar object.