This document introduces Yamaha electronic product safety marks.
This document is the official user manual for the Yamaha E3 Disklavier. It provides essential information regarding product safety markings, including warnings about electric shock and moisture exposure. The manual details important notices such as the prohibition of modifying the unit and guidelines for battery disposal.
The text includes specific safety instructions for electrical use, proper ventilation requirements, and precautions against fire hazards. It also features a section on laser diode properties for the CD drive unit, specifying that it is a Class 1 laser product with a wavelength of 790 nm.
The manual states that you must connect speakers with a total of 1A or less.
The laser output power at the lens is a maximum of 0.2mW.
The wavelength of the semiconductor diode is 790 nm.