HP 35s missing keystrokes

[r. pienne]

There was a thread back in early 2008 on the old forum where several people complained about missing keystrokes on their 35s: http://www.hpmuseum.org/cgi-sys/cgiwrap/...ead=131932 , but I have not been able to find any complaints after that, which suggests that the problem might have affected only early batches.

However, I now find that recently the C (clear) key on my 35s is getting seriously unreliable, and I often have to press it 2 or 3 times before it registers. The machine is less than 3 years old, and lightly used.

I'm wondering does anybody else have this problem with their 35s? Does anybody know of any fix for it?

Cheers.

R.