Chosen Solution
I have a Casio Previa piano PX-750 in new condition that won’t start up. Been that way for almost two years now. The power light flashes for an instant but that’s all. The company wasn’t any help other than to send it back for repair. Any ideas? Is there a factory reset that you know of? It seems that every model has its own formula. I’ve seen online sequences for some models but not mine… Thans in advance for any suggestions. Darryl
darryl that does not sound like a firmware issue but more like a power supply issue. For a factory reset try to hold the function button while pressing one of the two upper most keys on the keyboard
