Key facts
- Brand
- Casio
- Model
- LK-220
- Category
- Musical instruments
- Industry
- Electronics
- Documents
- 4
- Languages
- EN · JA · ZH
- Last added
- 2012-06-06
Start here
Casio LK-220 Digital Keyboard User's Guide
The Casio LK-220 is a digital keyboard designed for musical practice and performance. This manual explains how to prepare the instrument, including setting up the music stand and choosing between AC adapter or battery power. It details the operation of various controls such as the 10-key pad, tone selection, touch response adjustments, and built-in metronome functions.
Read onlineCasio LK-220 specifications
| Keyboard | 10 keys |
|---|---|
| Power Supply | DC 9V terminal or AC transformer (AD‑5) |
| Battery | Six AA batteries |
| USB Port | Ck‑32 |
All Casio LK-220 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 type of batteries are required for the Casio LK-220?
The keyboard requires six commercially available AA-size batteries.
When should I replace the batteries?
Replace them as soon as possible after any sign they are getting weak, or when the low battery indicator flashes.
What is the power requirement for the keyboard?
The keyboard requires a DC 9V power supply.
How many songs are included in the Song Bank?
There are 20 songs available in the bank.
How do I disable the automatic power‑off feature?
Hold the @@ button while turning the power on; this prevents the auto‑shutdown function from activating.
What is the warranty period for the LK‑220?
The warranty lasts for one year from the date of purchase.