This document provides information on the precautions to be taken when using this product, including using the recommended power supply and accessories, and being aware of the potential impact of volume on hearing.
This document serves as the official user guide for the Yamaha PSR-350 PORTATONE. It provides essential safety warnings regarding electrical shock, battery usage, and proper handling of the instrument to prevent damage or injury.
The manual details operational procedures including power connections using the specified PA-5C adapter, data backup methods using floppy disks, and general maintenance instructions such as cleaning and storage requirements.
You must use the specified adaptor PA-5C or an equivalent recommended by Yamaha.
Mismatches or incorrect installation may result in overheating and battery case rupture.
The average life span of this type of battery is approximately five years.