Why on-screen keys remain on display of Casio CTK-1500 Electronic Keyboard?
If on-screen keyboard keys or notes remain on the display of your Casio Electronic Keyboard, a Lesson Lite is in progress, and the keyboard is waiting for you to play the next note in the song. To stop this, cancel the lesson.
What to do if nothing happens when I start a song on Casio Electronic Keyboard?
If nothing happens when you start playback of a built-in song on your Casio Electronic Keyboard, there are a few things you can check. First, it might take a moment for the song to start playing after you press the button, so wait a little longer. Also, check and adjust the song volume. If that doesn't work, try turning the power off and then back on to initialize all Digital Keyboard settings.
Why nothing happens when I press keys on Casio CTK-1500?
If nothing happens when you press any key on your Casio Electronic Keyboard, there are a few things to check. First, adjust the main volume setting. Also, make sure nothing is plugged into the PHONES/OUTPUT jack on the back of the keyboard. If those don't work, try turning the power off and then back on to initialize all Digital Keyboard settings.
What to do if volume or tone setting changed on Casio Electronic Keyboard?
If the volume or tone setting on your Casio Electronic Keyboard has changed, try adjusting the main volume setting. You can also try turning the power off and then back on to initialize all Digital Keyboard settings. If that doesn't work, replace the batteries with new ones or switch over to AC adaptor power.
Why does Casio CTK-1500 output loud sound and powers down?
If your Casio Electronic Keyboard outputs a loud sound and then suddenly powers down, replace the batteries with new ones or switch over to AC adaptor power.
How to stop notes keep sounding on Casio Electronic Keyboard?
If notes keep sounding without stopping on your Casio Electronic Keyboard, try turning the power off and then back on to initialize all Digital Keyboard settings. If that doesn't work, replace the batteries with new ones or switch over to AC adaptor power.
Why octaves do not change at the far ends of Casio CTK-1500?
This is due to system limitations and does not indicate a malfunction.
Why some notes are cut off while playing on Casio CTK-1500 Electronic Keyboard?
If some notes are cut off while they are playing on your Casio Electronic Keyboard, this happens when the number of notes being sounded exceeds the maximum polyphony value of 32 (16 for some tones). This does not indicate a malfunction.
Why reverb of notes changes suddenly on Casio CTK-1500?
If the reverb of notes seems to change suddenly on your Casio Electronic Keyboard, try turning the power off and then back on to initialize all Digital Keyboard settings.
Why my Casio CTK-1500 Electronic Keyboard powers down after 30 minutes?
If your Casio Electronic Keyboard suddenly powers down after 30 minutes, this happens when the Auto Power Off feature is triggered.
Explains timeout, 10-key pad, and function button operations.
Covers music stand setup, AC adaptor, and battery power options.
Steps for powering on, playing demo songs, and using headphones.
Guide to selecting instrument tones and piano-specific settings.
Learn to use dance music patterns, tempo, and effects.
Instructions for playing and practicing with built-in songs.
How to use rhythm, chords, and tempo for automatic accompaniment.
Guidance for connecting the keyboard to audio equipment.
Resolving issues, viewing technical specifications, and factory reset.
Essential guidelines for safe and proper product use.
General| Headphone outputs | 1 |
|---|---|
| Headphone connectivity | 6.3 mm |
| Certification | CE |
| Tones quantity | 120 |
| RMS rated power | 2 W |
| Number of speakers | 2 |
| Maximum polyphony (notes) | 32 |
| Music memory capacity (songs) | 100 |
| Keys quantity | 61 keys |
| Product color | Black |
| AC input voltage | 9.5 V |
| Power consumption (min) | 5.5 W |
Weight and Dimensions| Depth | 307 mm |
|---|---|
| Width | 946 mm |
| Height | 92 mm |
| Weight | 3300 g |
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