Yamaha ex5 problem

[MCariCooper]

So I recently bought a yamaha ex5. When I bought it everything worked on it. Then when I got it home and turned on and the screen said now executing then it switched and said power off at once. Now I don't know what to do.

[db0451]

Have you powered off and back on? I ask because it sounds like you have left it on, and the message sounds like one that comes up if you power on while (in this case accidentally) holding down a particular combination of buttons to perform a factory reset. One would then assume that if you restart without holding any buttons, it will boot normally.

[MCariCooper]

Yes I have tried that

[Werecow]

The only thing that comes to mind is something along the lines of what db suggested. The keyboard may have bumped something during transport, and a button or two may be jammed in the down position.