Yamaha YDP-123 Owner's Manual
![Yamaha YDP-123 Piano manual cover](/images/ISVZmanosdyAktPVUwncSlWG/thumbs/thumb175x175.webp)
To connect your Yamaha YDP-123 to a computer, use a USB-MIDI interface. Connect the MIDI OUT on the piano to the MIDI IN on the interface, and MIDI IN on the piano to MIDI OUT on the interface. Then, connect the interface to your computer via USB and install necessary drivers if required.
First, ensure that the power cord is securely connected to both the piano and the power outlet. Check if the outlet is working by testing it with another device. If the piano still doesn't turn on, consult a professional technician for further diagnosis.
To adjust the touch sensitivity on the Yamaha YDP-123, press and hold the [DEMO/SONG] and [PIANO/VOICE] buttons simultaneously, then use the keys to select from hard, medium, soft, or fixed sensitivity settings.
To reset the Yamaha YDP-123 to its factory settings, turn off the piano, then turn it back on while holding down the highest white key. This will restore the default settings.
To clean the keys, use a soft, lint-free cloth slightly dampened with water. Avoid using chemical cleaners or excessive moisture. Regularly dust the keys and keep the keyboard covered when not in use to maintain its condition.
If a key is not responding, first check if the keyboard is in any special mode (like split or dual). If not, it might be a mechanical issue. Gently press the key to see if it's stuck. If the problem persists, consult a qualified technician for repair.
To change the voice settings, press the [PIANO/VOICE] button. Use the corresponding keys to select the desired voice. Refer to the user manual for a map of voice selections.
If the pedal is not working, check if it is properly connected to the pedal jack. Ensure the pedal is not damaged. If the issue continues, it may be a hardware problem that requires professional servicing.
To record a performance, press the [REC] button, then select the desired track to record on, and start playing. Press the [STOP] button to finish recording. You can playback by pressing the [PLAY] button.
When moving the Yamaha YDP-123, ensure it is powered off and disconnected from all cables. It's best to have at least two people lift and carry the piano, supporting it from the base. Avoid dragging or tilting it excessively to prevent damage.