Lately, the the accompaniment control buttons (which I usually hit hard) have started to go "numb".
I probably can't explain better, but they are less responsive than they used to be.
The power button especially (it is a soft rubber button that needs to be pressed for a while, very much like the power button on the top of Nokia mobiles), does the same thing, but needs a lot more pressure nowadays.
Since I can't raise enough cash to buy a new keyb, at least for now, do you have any suggestions on fluids or sprays or something that I could use to clean the contacts?
I suspect it is the contacts, since I am a heave smoker and haven't cleaned the inside for years now.
Thanks