Why does my Yamaha Musical Instrument make noise when I use my mobile phone?
Using a mobile phone in close proximity to the Yamaha Musical Instrument may produce interference. To prevent this, either turn off the mobile phone or use it further away from the instrument.
Why does my Yamaha Musical Instrument power off unexpectedly?
This is normal and the Auto Power Off function may have been activated. If you need to disable the Auto Power Off function, select 'Off' in the Function settings (Function 063; page 63).
What to do if my Yamaha EZ-300 has low volume and poor sound quality?
If the batteries are low or dead, this can cause a variety of issues such as soft volume, poor sound quality, rhythm stopping unexpectedly, incorrect playback of recorded data, or the LCD display going dark with panel settings reset. Replace all six batteries with completely new ones, or use the included AC adapter.
Why does the sustain footswitch on my Yamaha Musical Instrument have the opposite effect?
Make sure that the footswitch plug is properly connected to the [SUSTAIN] jack before turning on the power. This ensures the polarity of the footswitch is correct.
What to do if Style or Song does not play on my Yamaha EZ-300 Musical Instrument?
Make sure External Clock is set to OFF; refer to the function settings on page 62 (Function 041).
How to fix Yamaha EZ-300 that does not respond?
Make sure that Storage Mode is set to OFF; refer to 'Storage' on page 63 (Function 059).
Why does my Yamaha Musical Instrument make a popping sound when turned on or off?
This is normal and indicates that the Yamaha Musical Instrument is receiving electrical power.
How to stop noise from Yamaha EZ-300 when using a smart device app?
To avoid noise caused by communication, set 'Airplane Mode' to 'ON' on your smart device when using the Yamaha Musical Instrument with an application.
How to troubleshoot no sound on Yamaha EZ-300 Musical Instrument?
Check that nothing is connected to the [PHONES/OUTPUT] jack on the rear panel and check the Local Control on/off setting. (See page 62 Function 040.) Make sure Local Control is set to ON.
What to do if app doesn't recognize my Yamaha EZ-300?
Make sure that Storage Mode is set to OFF; refer to the function settings on page 63 (Function 059).
Safety guidelines for using the AC power adapter with the instrument.
Essential safety warnings for operating and handling the instrument.
Instructions on connecting the AC adapter and installing batteries.
Steps for turning the instrument on, adjusting volume, and managing auto power off.
Connecting external audio devices and using a footswitch.
Explains fundamental functions like Voice, Song, and Style selection.
Guide to practicing preset songs using lesson features.
How to use accompaniment styles and record performances.
Detailed explanation of instrument voices, dual/split modes, and sound effects.
Comprehensive guide to playing songs and utilizing lesson functions.
Covers playing styles, chord types, music database, and more.
Managing panel settings, EQ, connecting devices, and functions.
Comprehensive list of all instrument voices with MIDI information.
Catalog of all internal songs, categorized by genre and type.
Directory of all available accompaniment styles.
General| Control type | Buttons |
|---|---|
| Backlight buttons | Yes |
| MIDI-keyboard number of keys | 61 keys |
| Product color | White |
| Sound effects | Chorus, Flanger/Digital Signal Processing (DSP), Harmony, Reverberation |
| Maximum polyphony (notes) | 48 |
| Music memory capacity (songs) | 170 |
| Interface | USB |
| Power consumption (typical) | 5 W |
| Display type | LCD |
| Built-in memory capacity | 1400 KB |
Weight and Dimensions| Depth | 369 mm |
|---|---|
| Width | 945 mm |
| Height | 118 mm |
| Length | 4800 mm |
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