Yeah, typically a single key failure on most keyboards indicates a dirty or bad switch. If it's multiple keys it may be one of the GPIO lines that's used in scanning the keyboard matrix instead.
On Sun, Sep 27, 2015 at 7:11 PM, Kurt McCullum <[email protected]> wrote: > Jessica, > > There is an old message thread from March of 2014 (bitching100 archives) > about bad keys on a 102. Take a look at that for suggestions. If it's a > single key it may need to be cleaned or replaced. > > Kurt > > > On 9/26/2015 12:07 PM, Jessica Armstrong wrote: > >> Hi all, >> >> I’ve got quite a few Model 100s and a couple of Model 102 in my >> collection, but the only units that seem to have keyboard issues (at least >> for me) are my M200s. Each one that I own has one key that only seems to >> work intermittently. Is this a common issue for the 200s in particular, or >> am I just “lucky”? >> >> I’ve pulled each 200 apart and visually checked the connections and the >> board in general, but nothing seems amiss. No battery corrosion exists >> inside either machine, and I’ve cleaned underneath each key. Does anyone >> have any other suggestions? Although I love the 100s and 102s (I have a >> WP-2 that I also enjoy), I prefer using the T200 for writing work because >> of the larger screen. >> >> Thanks in advance, >> Jessica >> > >
