This document introduces the safety markings and explanations of Yamaha electronic products, reminding users to pay attention to the operation and maintenance instructions, as well as the presence of dangerous voltage in the product. It also emphasizes not to modify the unit without authorization, as it may affect the product performance and safety standards.
This document is the Operation Manual for the Yamaha disklavier EZ digital piano. It contains important safety warnings, product markings, and instructions for proper use and maintenance.
The manual includes specific safety precautions regarding electrical shock, fire hazards, and hearing protection. It also details the specifications of the internal Class 1 Laser Product used in the CD drive unit.
| Laser Wavelength | 790 nm |
|---|---|
| Laser Output Power | max. 0.2 mW |
The maximum laser output power at the lens of the Laser Pick Up Unit is 0.2 mW.
The use of an extension cord is not recommended, but if necessary, a 25' cord should have a minimum wire size of 18 AWG.