Casio PX-300 User Manual

About this manual

This guide covers the essential steps to get your Casio Privia PX-300 up and running, including safety precautions, power connection, and optional accessories. It explains how to attach the score stand, use the AC adaptor, and connect headphones, external audio equipment, or pedals.

The manual also details the piano’s built‑in functions such as playing back tunes, using the metronome, and accessing the MIDI implementation chart. Operational tips, control button descriptions, and troubleshooting advice are provided to help users make the most of the instrument.

What's inside

• General Guide
• Power Supply
• Connections
• Playing Back All the Built-in Tunes
• MIDI Implementation Chart
• Safety Precautions
• Operational Precautions
• Accessories and Options

Specifications

Frequently asked questions

How do I connect headphones to the PX‑300?

Connect commercially available headphones to the digital piano’s PHONES jacks, which will mute the built‑in speakers.

Which AC adaptor should be used with the PX‑300?

Only the Casio AD‑12 adaptor should be used; other adapters are not approved.

How can I play the built‑in tunes?

Hold down the SONG button and press the START/STOP button simultaneously to start sequential playback of the built‑in tunes.