casio keyboard no sound ( casio tone ct615)

[@laurawrotenlala5153]

Can you tell me whats wrong with my casio ct-670 please it truns on show lights but its not makeing sound

[@EazerEbonezer]

That keyboard has been through it lol I have the same one

[@sivaranjanivijay7825]

thanks bro

[@jacksonkayanda4143]

how to fix a key not working properly in casio ct615