How to fix a Casio Celviano 6ES1A Electronic Keyboard when no sound is produced?
- RraymondtuckerJul 30, 2025
If your Casio Electronic Keyboard produces no sound when you press a key, there could be a couple of reasons: 1. The VOLUME controller might be set to “MIN”. Try rotating the VOLUME controller towards “MAX”. 2. Headphones or an adapter plug might be plugged into one of the PHONES jacks. Disconnect anything connected to the PHONES jack.