Squeeky keys on 12c



#2

Greetings,

This is in reference to a 2826A HP 12c in excellent shape.
This calculator appears to have been stored since its original purchase in 1989, seeing very little use.
All keys work well with good tactile response.
Sadly, the middle two rows squeek when touched even with lightest
pressure.
And of course, those keys make same rubbery sound when operated normally.
I imagine something has happened to the rubber shield beneath
the keys during its long storage.
Could it have dried out?
I took the calculator apart to find that its version does not
allow direct access to the rubber shield.
Any suggestions on how to remedy this 'squeeky' problem?

Thank you.


Possibly Related Threads...
Thread Author Replies Views Last Post
  Video of Ghost HP-11C keys on HP-12C Max Stone 2 412 04-08-2013, 07:39 PM
Last Post: Michael de Estrada
  HP 12C, 12C Platinum & 15C iOS App Walter Lam 2 450 06-02-2011, 01:25 PM
Last Post: Andrés C. Rodríguez (Argentina)
  12C with sticky keys David Osborne 2 368 04-12-2011, 05:26 PM
Last Post: Randy
  HP-12c Windows emulator shortcut keys Don Shepherd 0 226 07-04-2009, 09:19 PM
Last Post: Don Shepherd
  HP 19BII Versions... Beige Keys and Black Keys? Eric 0 229 03-17-2006, 04:43 PM
Last Post: Eric
  12C vs 12C Platinum Cash Flows Katie Wasserman 10 944 12-28-2005, 10:12 PM
Last Post: tony(nz)
  HP 12C keypad - loose keys...nonresponsive buttons...aargh bubba 4 445 10-20-2005, 09:23 PM
Last Post: Bubba
  HP-12C Platinum Sticking Keys wecc XX 3 399 04-26-2005, 07:57 AM
Last Post: Gene
  USA Made Hp 12c with "Popping" Keys Neil 3 407 02-20-2005, 10:02 AM
Last Post: Larry Corrado
  hp 12c's painted keys GS Leong 6 569 02-10-2005, 08:17 PM
Last Post: Randy

Forum Jump: