This manual introduces the basic usage of Yamaha products
This document is the Owner's Manual for the Yamaha PSR-292 portable keyboard. It provides essential safety warnings regarding power supply usage, battery installation, and environmental hazards such as water exposure and overheating. The manual advises users to use only the specified power adapter (PA-3C or PA-3B) and to keep batteries away from children and heat sources.
The required voltage is printed on the name plate of the instrument.
You should use the specified adaptor PA-3C or PA-3B or an equivalent recommended by Yamaha.
Mixing battery types can cause overheating, fire, or battery fluid leakage.