Noisy Keyboard - Yamaha DGX-650

by Trevor Bottomley
(Brandesburton East yorkshire UK)

My Yamaha 650 keyboard has become very noisy with a nasty rattle. From my searches on the internet, I have come to the conclusion that the key beds are worn and I would like to change these. I have sourced a supplier but can't find any sort of instruction as to how to carry out the repair for example: removing the top cover of the keyboard. Does anyone know of any video's, tutorials or instruction regarding the method for carrying out a repair of this nature? Any help would be greatly appreciated.