I really don't want to open my 45 again (did that twice to successfully clean a key contact and the switch contacts), so I ask here if I can safly ignore this problem: One of the keys shows a strange behaviour. When only slightly pressed, just a fraction of a degree, there is a clicking noise with high frequency. Further pressing it down gets to the normal key click and the machine responds as expected. So, there are two pressure points on the rolldown button.
I can almost not feel the first click, and it woudn't be disturbing if it only would not be of notable audibility.
My question: Will I get a problem with this key due to what ever causes that click? If so, can I do something about it?
Thanks!