Dynamics problems in Yamaha digital piano.

[mahmudfasihulazam]

Hello. I have been playing my Yamaha CLP-440R for nearly three years now. It played fine without any problems.

However, for few days now, I have been noticing that some of the notes(especially the middle octave notes) will, every once in a while, suddenly play the loudest possible sound even when you press them very softly.

I am a little worried about it. What should I do?

Can I fix it by myself some way, or should I contact the local Yamaha dealers?

[stevensk]

This is a quite common problem on many digital pianos. It can be fixed by an Yamaha technician.
Contact your local Yamaha dealer.

[mahmudfasihulazam]

Thank you very much.