I've taken apart my music keyboard/synth to try to fix some balky buttons. Cleaned out dust, etc. This is a pricey professional keyboard, and it used to work great (for a 1990's instrument) but due to aging and bumpy transportation some buttons aren't working reliably, taking several presses or extra force to function.
Are there any clever tricks to restore youth and proper functioning to these switches? I'd like to try something else before searching catologs to order replacments. Here is a photo of one switch:
Are there any clever tricks to restore youth and proper functioning to these switches? I'd like to try something else before searching catologs to order replacments. Here is a photo of one switch: