Yamaha YDP‑S31 Home Keyboard User Manual

About this manual

This manual explains how to safely set up and use the Yamaha YDP‑S31 home keyboard. It includes important safety warnings, power‑supply requirements, and guidance on handling moisture, electrical hazards, and proper placement.

The guide also covers the instrument’s features such as MIDI connectivity, data backup, audio settings, and basic maintenance. Detailed instructions are provided for connecting to computers, using the pedal, adjusting volume, and performing routine cleaning and care.

What's inside

• Precautions
• Setup and Power
• MIDI Connection
• Operation and Controls
• Maintenance
• Specifications
• Troubleshooting
• Data Backup
• Assembly

Specifications

Frequently asked questions

What type of power adapter should I use with the YDP‑S31?

Use only the specified adapters PA‑5D, PA‑150 or other Yamaha‑recommended adapters.

Can I connect the YDP‑S31 to a computer via MIDI?

Yes, the keyboard can be connected to a computer using its MIDI ports for data transfer and control.

How should I clean the keyboard?

Wipe the instrument with a soft dry cloth and avoid using solvents, paint thinners, or chemically treated wipes.

What should I do if liquid spills into the instrument?

Immediately disconnect the power and unplug the AC cord, then have qualified Yamaha service personnel inspect the keyboard.