Disklavier

It sounds like a power supply problem. You probably need a new one.

Bill

 iPhone

On Oct 17, 2014, at 11:22 AM, 'Jon Arnold' jonarnold@earthlink.net [disklavier] <disklavier@yahoogroups.com> wrote:

For now, I have given up on trying to make the DKC850 work with my piano, so I am back to the 100R.

 

But now (and this might have been a big part of the problem in trying to run the 850 through the 100R, per my Yahama dealer’s suggestion), it plays for a couple of minutes then a message appears on the display as the music stops that says:

 

Piano Power Off!  (01:55)

(PWM OVER)  _  ESBL

 

That is pretty much verbatim.  The guy that came out from the Yamaha dealer (*NOT* a disklavier tech) said that it sounds like there is a problem in the power circuitry INSIDE THE PIANO, as opposed to inside the 100R.

 

Can anyone clarify or make suggestions?