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TI-60 Calculator Disassembly

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Translating step 9

Step 9
TI-60 Calculator Disassembly, Clean Contacts: step 0, image 1 of 1
Clean Contacts
  • Use the screwdriver (or a small wire brush) to gently scrape away the corrosion on the contact pads.

  • Be sure not to damage any of the traces or other parts.

  • It is probably best to clean them all, but if you just have one key giving you problems, you can concentrate on that one.

  • If the contacts on the back of the button membrane seem dirty, you can also clean them.

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