I was about to sell my 48G to a guy in the USA, until I took it out of storage and powered it up with some new batteries. On start up, I get slow keystroke response, the right shift appearing all the time and it won't go off. The calculator takes too long to any calculations and they take longer to appear on screen. I've ried everything, including shorting the terminals with batteries out (advice from HP head office here in Australia) I'm at the point where I want to break it open, just to see if the right shift key may be stuck. I've done all the self help available in the manuals but nothing worked. I don't care if I break it because I have other units that I use. Can anyone advise a solution otherwise I'm going to take a hammer to it. I dont want to because it was a nice unit when I first got it. But I put it away for future use, just in case, but bought a 33S instead
Thanking in advance
Paul Marin