Yamaha PSR-300M Owner's Manual
![Yamaha PSR-300M Keyboard manual cover](/images/dMrxlyQdywOYYiTXAnWhIqoM/thumbs/thumb175x175.webp)
To perform a factory reset on your Yamaha PSR-300M, turn off the keyboard, then hold down the highest white key while turning it back on. This will reset the settings to factory defaults.
If the keys are unresponsive, ensure the keyboard is properly connected and powered on. Check for any visible obstructions or debris underneath the keys. If the problem persists, it may require professional servicing.
To connect your PSR-300M to a computer, use a MIDI to USB interface cable. Connect the MIDI OUT of the keyboard to the MIDI IN of the interface, and then plug the USB into your computer. Install any necessary drivers for your operating system.
To clean your Yamaha PSR-300M, use a soft, dry cloth to wipe down the exterior. Avoid using harsh chemicals or abrasive materials. For more thorough cleaning, slightly dampen the cloth with water or a mild detergent solution.
Replacing a broken key requires disassembling the keyboard. It is recommended to refer to the service manual for guidance or consult a professional technician to avoid damage.
Ensure the volume is turned up and the keyboard is connected to a power source. Check headphones or external speakers if connected. If there is still no sound, try resetting the keyboard to factory settings.
Yes, the Yamaha PSR-300M is compatible with a sustain pedal. Connect the pedal to the designated sustain port on the back of the keyboard.
To change the voice on your PSR-300M, press the 'Voice' button and then use the number pad or dial to select the desired voice number. The display will show the current selection.
First, check the power adapter and outlet. Ensure the adapter is securely connected to both the keyboard and power source. If the problem persists, try a different outlet or verify the adapter's output with a multimeter.
To record, press the 'Record' button and select a track. Play your performance, then press 'Stop' to finish. For playback, press the 'Play' button and choose the recorded track.