This document is a user manual for CASIO electronic musical instrument LK-30(Ck), which describes the features and functions of the product, as well as important considerations when using it.
This manual introduces the Casio LK-30 electronic keyboard, highlighting its 100 realistic tones, 100 built‑in accompaniment styles, and a library of 100 songs. It explains the three‑step lesson system and other practical functions such as auto‑accompaniment, transpose, and headphone output.
The document also contains extensive safety information, covering proper use of the supplied AC transformer, battery handling, and precautions to avoid fire, electric shock, or damage. Installation, basic operation, and maintenance procedures are detailed, along with warranty terms for the Chinese market. This manual is written in Chinese.
| Number of tones | 100 |
|---|---|
| Number of built‑in accompaniment styles | 100 |
| Number of built‑in songs | 100 |
| Lesson system | Three‑step lesson function |
Use only the batteries specified for the product, remove them if the keyboard will not be used for a long period, and never attempt to charge or disassemble them.
The triangular sign warns the user to pay attention to a specific safety issue, such as avoiding electric shock.