Jump to content

Recommended Posts

My Celviano AP-650 is almost 3 years old and now the E and F keys below middle C make a very loud vibrating sound when held down. (like a helicopter).  I've tried setting the backup to ON but it does no good.  Any suggestions would be greatly appreciated as I play my piano every day and this is just painful.  I live in Western Washington.

Link to comment
Share on other sites

  • 8 months later...
  • 1 year later...

I have the same issue. When playing and holding a certain chord, it makes a weird flapping helicopter-like noise. I recorded it:

 

https://youtu.be/USDXEE2MiC0

 

It does not happen with non-piano sounds, and it does not happen when pressing the keys softly. It is not related to pedals or overall volume.

 

Does anyone have an idea what could be the problem, how it could be solved or which part would have to be replaced? 

Link to comment
Share on other sites

  • 2 weeks later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.