Key facts
- Brand
- Yamaha
- Model
- PSR-E403
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Yamaha PSR-E403/YPT-400 Keyboard User Manual
This manual provides safety warnings, power‑supply requirements, battery handling instructions and general usage guidelines for the Yamaha PSR‑E403/YPT‑400 electronic keyboard. It also describes the instrument’s special features such as arpeggio functions, performance assistant technology, and style accompaniment.
The document includes FCC compliance information, recommended accessories, data‑saving procedures, copyright notices, and contact details for Yamaha service centers worldwide.
Yamaha PSR-E403 specifications
| Model Name | PSR-E403/YPT-400 |
|---|---|
| Equipment Type | Electronic Keyboard |
| Recommended AC adaptor | PA-3C (or equivalent) |
| Battery type | Non‑rechargeable soldered battery (approx. 5‑year life) |
All Yamaha PSR-E403 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 power adaptor should be used with the PSR‑E403/YPT‑400?
Use the Yamaha‑specified adaptor PA‑3C or an equivalent model recommended by Yamaha; other adapters may cause damage.
Can I connect the keyboard to any other power supply?
No. Only the power supply described on the name plate or specifically recommended by Yamaha may be used.