This document provides important information regarding the FCC requirements and instructions for installation of the product. It emphasizes the use of high-quality shielded cables and compliance with FCC regulations to prevent interference with other electronic devices.
This document is the official user manual for the Yamaha PSR-330 Portatone electronic keyboard. It provides essential safety warnings regarding electrical shock, battery usage, and hearing protection, alongside instructions for proper setup and maintenance.
You must only use the specified adaptor PA-5, PA-5B, or PA-5C, or an equivalent recommended by Yamaha.
Incorrect installation may result in overheating, fire, or battery fluid leakage.