To Next PageTo Next PageWhat to do if the Yamaha P-255 Musical Instrument volume is low or there is no sound?
If the overall volume of your Yamaha Musical Instrument is low or you can't hear anything, try the following: * Move the [MASTER VOLUME] slider to the right. * Unplug the headphones if they are connected. * Turn the speakers back on if they are off. * Turn local control back on if it has been turned off.
How to fix distorted sound on a Yamaha P-255?
If the sound from your Yamaha Musical Instrument is distorted, here are a few things you can try: 1. Turn down the volume using the [MASTER VOLUME] slider. 2. Move the [EQ] sliders downward. 3. Turn off the Sound Boost function.
Why is there noise coming from my Yamaha Musical Instrument?
If you hear noise coming from the Yamaha Musical Instrument, it might be due to interference from a nearby mobile phone. Try turning off any mobile phones that are close to the instrument.
What to do if my Yamaha Musical Instrument digital piano will not turn on?
If your Yamaha Musical Instrument digital piano won't turn on, make sure the power adapter is securely connected to both the digital piano and a working AC wall socket.
What to do if I hear noise from Yamaha P-255 speakers when using an iPad, iPhone, or iPod touch app?
If you're hearing noise from your Yamaha Musical Instrument’s built-in speakers or headphones when using it with an iPad, iPhone, or iPod touch app, it's recommended to turn on the device’s Airplane Mode.
Why do the pedals have no effect on my Yamaha P-255?
If the pedals on your Yamaha Musical Instrument aren't working, ensure that the pedal cord is securely connected to the [SUSTAIN PEDAL] jack or the [PEDAL UNIT] terminal. With the digital piano turned off, insert the cord’s plug securely into the correct jack or terminal until no metal section of the plug is visible.
What to do if Yamaha Musical Instrument USB flash drive freezes?
If the USB flash drive plugged into your Yamaha Musical Instrument freezes or stops working, check the display for a message and refer to the Display Messages section (page 49) for more information. If no message is displayed, the USB flash drive may be broken.
General| Sound effects | Chorus, Phaser, Resonators |
|---|---|
| Pedals quantity | 1 |
| RMS rated power | 30 W |
| Number of speakers | 2 |
| Maximum polyphony (notes) | 256 |
| Music memory capacity (songs) | 10 |
| Reverberation effects quantity | 4 |
| Keys quantity | 88 keys |
| Demo songs quantity | 74 |
| Equalizer bands quantity | 3 |
| Product color | Black |
| AC input voltage | 16 V |
Weight and Dimensions| Depth | 351 mm |
|---|---|
| Width | 1333 mm |
| Height | 148 mm |
| Weight | 17300 g |
Important safety precautions regarding electrical shock, fire, and damage to the unit.
Essential warnings for electrical shock, water exposure, and fire hazards.
Safety measures for instrument location, connections, and physical handling.
Explanation of the power switch and master volume slider.
Controls for Split, Reverb, Effects, Sound Boost, and EQ.
Details on buttons for demo, transpose, recording, and playback.
Details on headphone jacks and AUX audio outputs.
Overview of the display panel and general function buttons.
Information on sustain pedal, pedal unit, and MIDI terminals.
Covers USB TO DEVICE, USB TO HOST, and DC IN connection ports.
Procedure for selecting and initiating song playback.
Details on button lights, starting, stopping, and playback of recordings.
Step-by-step guide for recording MIDI parts separately.
Procedures for activating record mode and saving modifications.
Step-by-step guide for basic recording of performances.
Important safety and operational guidelines for USB flash drives.
Transferring recorded songs from the piano to a USB drive.
Setup and connections for band performances via PA mixer.
Adjusting volume levels and checking settings for live performance.
Setup for solo performances with keyboard amp and microphone.
How to navigate and set function parameters.
Adjusting balance, detune, octave shift, and effects for Dual mode.
Adjusting split point, balance, octave shift, effect depth, and pedal range.
Resetting the instrument to its original default state.
Details on Tuning and Tuning System Settings.
Configuring pedal functions, resonance, and special sound effects.
Adjusting volumes for metronome, rhythms, songs, speakers, and AUX OUT.
Configuring MIDI send/receive channels and local control.
