Thanks for replies guys - found James Patterson's contact details on
http://www.fenderrhodes.com. Will give him a bell.
Harry - FYI
it's a Rhodes Mark III EK-10 (the one with the analog synth section).
Many minor (hopefully) problems including a couple of notes don't make sound, some notes don't cut off just continue to sustain, tuning, general inconsistency in volume & tone between notes (a few notes sound distorted). Plus generally noisy pots / sliders.
There's also an issue with the synth section in that it is constantly generating a note even when nothing is played. Don't care too much about the synth part though - can't remember when I actually wanted some synth blended into the rhodes tone?
I did gig with it extensively years ago (loading that in&out of the car - what was I thinking???) but now I just want to get it playing nice & let it have a nice quiet life in my studio.
Thanks again
Malcolm