This document describes the safety markings and warning symbols of Yamaha electronic products, reminding users to pay attention to the operating and maintenance instructions. It emphasizes not to modify the unit without authorization, as it may affect product performance and safety standards.
This document is the Owner's Manual for the Yamaha CVP-405, CVP-403, and CVP-401 Clavinova digital pianos. It includes safety warnings, product specifications, and detailed instructions for using the keyboard, panel controls, and various sound features.
The non-rechargeable battery has an average life span of approximately five years.