This document is a user manual for the E-series electronic dictionaries, describing the features and functions of the products. It mainly uses E-A200 as an example to explain safety precautions and battery usage precautions.
This manual covers the safe use and basic operation of Casio's E‑A series electronic dictionaries. It explains how to power the device, insert batteries, connect USB cables, and use the built‑in dictionaries and handwriting input.
Key sections include safety warnings, battery handling, USB cable usage, display care, headphone precautions, data backup recommendations, and detailed instructions for Chinese dictionary queries across the different models. This manual is written in Chinese.
Stop using the device immediately and contact the store or an authorized Casio service center.
Hold the plug while pulling it out and avoid pulling on the cable; ensure the plug is fully inserted when connecting.
No, avoid using the device near medical electronic equipment, especially if you have a heart‑rate adjusting device.