This document is the assembly manual for the keyboard stand, providing instructions for assembly. It also provides some precautions for product use, such as using a specific power adapter and avoiding power cords being stepped on. This product is suitable for the DGX-630/YPG-635 models of digital pianos.
This manual begins with important safety and environmental warnings, covering power‑supply requirements, battery handling, and FCC compliance. It explains proper use of the PA‑5D adaptor, cautions against extension cords, and details how to avoid electrical hazards and damage to the instrument.
Later sections describe the instrument’s features such as the Graded Hammer Standard keyboard, voice selection, style accompaniment, and data‑saving functions. Included accessories, copyright information, and contact details for Yamaha service centers are also provided.
| Power adaptor model | PA-5D (or equivalent) |
|---|---|
| Keyboard action | Graded Hammer Standard |
| Model number | DGX-630/YPG-635 |
Use the Yamaha‑specified PA‑5D adaptor or an equivalent model recommended by Yamaha.
Battery replacement must be performed by a qualified Yamaha service representative.
Save important data to the Registration Memory or to an external USB storage device.