Key facts
- Brand
- Casio
- Model
- LK-270
- Industry
- Electronics
- Documents
- 3
- Languages
- EN · JA · ZH
- Last added
- 2012-06-06
Start here

Casio LK-270 Digital Keyboard User's Guide
This manual provides instructions for using the Casio LK-270 Digital Keyboard. It covers essential functions such as playing built-in songs, utilizing karaoke features, and adjusting sound settings like touch response and effects including reverb and chorus.
The guide details how to record keyboard play, sample external sounds (melodies or drum sets), and mix parts using tracks. It also explains connectivity options for connecting computers via USB and audio equipment, as well as managing data on an SD Memory Card.
Casio LK-270 specifications
| Recommended AC adapter | AD-5 |
|---|---|
| Battery type | Six D‑cell batteries |
| DC power terminal | 9 V |
| Auto power‑off (battery) | ≈6 minutes of inactivity |
All Casio LK-270 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum voltage required to power this keyboard?
The DC terminal requires a 9V power source.
Is there a specific age limit for children using this product?
This product is not intended for children under 3 years of age.
What is the model number of this keyboard?
The manual covers the Casio LK-270AR1C keyboard.
Where can I find more information about Casio products online?
You can visit http://world.casio.com/ for additional details.
How can the automatic power‑off feature be disabled?
Hold the POWER button while turning the keyboard on to prevent the auto‑power‑off function from activating.
