This document is the user manual for Casio electronic dictionary, which mainly introduces the usage methods, precautions and other contents of electronic dictionary.
This manual explains how to safely use the Casio E-SC3 electronic dictionary, covering safety precautions, battery handling, and proper use of the USB cable and microSD card. It also describes basic and advanced dictionary lookup functions, voice and calculator features, and how to manage data backups.
Additional sections address proper handling of the display, earphone use, volume control, and procedures for dealing with abnormal conditions such as battery leakage, overheating, or smoke. The manual advises contacting an authorized Casio service center for repairs or battery issues. This manual is written in Chinese.