Roland jp8000 two octave from after c4 are not producing sound

[azfar]

I have recently replaced a battery, cleaned the contacts and performed diagnostic test.

After all above every thing is working fine apart from the notes starting after C4 Split point can you help me to resolve the issue?

 

[happyrat1]

Open it up, clean the contacts again and reseat the contact strips properly.

Make sure you didn't fit them into place upside down. (yes on some keyboards that can actually happen)

Actually given wear and tear the contact strips themselves may be worn and need replacement.

Gary

 

[azfar]

Hi

Thanks for your help,

I have done that twice and checked the rubber strips every thing is ok ,the base notes from C4 split point are not producing sound.
is not something to do with setting?

kind regards

 

[happyrat1]

Are all connectors plugged in and not reversed?

Gary

 

[azfar]

H

Thanks for your reply.

Yes I have checked, the blue strip of the connector is facing front,

Also when I turned on the keyboard it starts with arpeggiator and I have to stop it manually.

Kind regards

 

[happyrat1]

Gary