This is an operation manual for an electronic calculator, which describes the features and characteristics of the product, as well as precautions and specifications.
This manual explains how to operate the Sharp EL-364 electronic calculator, covering basic calculations, grand‑total functions, tax calculations, and display settings. Safety warnings such as avoiding pressure on the LCD and proper battery handling are also included.
Additional sections describe battery replacement procedures, power‑off behavior, and environmental limits. The document is bilingual (English/Chinese) and includes a full specification table for quick reference. This manual is written in Chinese.
| Operating capacity | 12 digits |
|---|---|
| Power supply | Built‑in solar cell and lithium battery (CR2025) |
| Automatic power‑off | Approx. 7 minutes |
| Operating temperature | 0 °C – 40 °C (32 °F – 104 °F) |
| Dimensions | 110 mm × 177 mm × 17.5 mm |
| Weight | Approx. 150 g (0.33 lb.) |
After installing a new battery, press the reset key and ensure the display shows “0”. If it does not, reinstall the battery and check again.
Enter a tax rate of up to four digits (decimal point is not counted). The rate is retained until changed, but may be lost if the battery runs out.
Use the decimal point assignment switch: “F” for floating point, numbers 5‑0 for fixed positions, and “A” for automatic two‑decimal addition mode.