[Duo2400] duo 230 sticky keyboard

[Helen Ross]

>has anyone one the list experienced sticky keys on a duo 230 keybd before?

I had this problem and mostly solved it by removing the keyboard and cleaning all the membranes and contacts with 
alchohol (tape head cleaner is ideal) .It is a very fiddly job, particularly putting it all back together, but it 
will give it a new lease of life.

Better would be to fit a new keyboard - these can be as cheap as 10 dollars on ebay for a nice revision F.

Helen