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John HensonJul 25, 2025
How to fix no sound on my Casio CTK-710 Electronic Keyboard?
- EEllen StevensJul 25, 2025
If your Casio Electronic Keyboard has no sound, try these steps: Ensure the AC adapter is correctly attached, the batteries are properly installed (+/–), and the batteries aren't dead. Also, check that the POWER/MODE switch is in the NORMAL position and that the MAIN VOLUME slider is turned up. Finally, make sure the POWER/MODE switch is not in the CASIO CHORD or FINGERED position.