LuisDany04

Thanks i tried with batteries, but... The same problem so.. i think that are the cables inside or something, thanks and sorry for my bad English xD i will take the keyboard to a Service Center

When i try to turn on my keyboard, the LED Screen shows me some squares like if it will turn on, but then, it just turns off. Sometimes it turns on but most of the time no. I tried to change the power adapter but i got the same problem. Help i don't have warranty, the keyboard is 2 years old