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Com129b Keypads

Posted: Sun Mar 03, 2019 9:48 pm
by jeryray
Anyone have replacement keypads for the 120b?

I have a couple of buttons working very poorly.
I think these are the carbon impregnated type.

I have heard some have fixed with the circuit works 2 part brush on.
Some say it does not last long, flakes and shorts out.

Anyone have a fix?

TIA