Key facts
- Brand
- Yamaha
- Model
- KB-290
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-06-12
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Yamaha KB-290/291 Electronic Keyboard User Manual
User Manual 68 pages · 24.8 MB · ZH
This manual provides detailed instructions for using the Yamaha KB-290/291 electronic keyboard, including how to connect accessories, adjust settings, use built-in effects, record and play music, and handle safety precautions. It also covers USB connectivity, data transfer, and troubleshooting. The guide is written in Chinese with English product names and technical terms.
Read onlineAll Yamaha KB-290 documents by type
User Manual 2
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What happens if liquid enters the keyboard?
You must immediately turn off the power, unplug the AC power cord, and have a qualified Yamaha service person inspect the equipment.
What is the voltage requirement for the KB-290/291 keyboard?
Only use the specified voltage printed on the instrument's label.
What is the operating temperature range for the KB-290/291 keyboard?
The operating temperature range is 5°C to 40°C (41°F to 104°F).