HP 35s missing keystrokes

[r. pienne]

Thanks a lot, José.

The problem happens in every situation. The batteries are only about a month old, and measure 2.98 and 2.97 volts. I don't fancy losing 600 lines of programs just yet, so I'll skip the self-test unless it's needed.

After playing around with it a bit again, it seems that if the C key is pressed a bit harder it always works, so maybe it is a mechanical thing and I just need to get used to using a bit more force on that key. Ah well.

R.