Roland HP series and velocity of keys

[jovlie]

Hi

On my Roland HP2900g there are 8 keys next to another which gives velocity max (127) , Other keys give normal velocity. I checked the rubber strips, the diodes under the contact printboards,
the multiconnectors , but it's a mystery why these 8 keys dont respond to velocity.

Maybe someone has the answer ?

Jos

[pianotuner steveo]

Did you try cleaning the contacts under the strips with a quip and rubbing alcohol?