Hello, I was given an F3 today, and I've been trying to fix it up (it's been sitting somewhere for 20-odd years.) One thing that troubles me, is 1 sec doesn't fire correctly in manual mode- it's more like 1/8-ish. All the speeds above and below it are fine in both modes. In A mode, 1 second is fine. I have working batteries inside. That isn't normal is it? Also, should I not expect the LCD illuminator to work 100%? It's a bit dim and takes a hard button push to work.