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HP 41C Battery Contacts (Cleaning?)
09-23-2014, 01:10 PM
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HP 41C Battery Contacts (Cleaning?)
Is there anything I can use to clean off corrosion (or rust?) the golden battery contacts of the HP 41C without having to take the calculator apart?

Thanks in advance,

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HP 41C Battery Contacts (Cleaning?) - Eddie W. Shore - 09-23-2014 01:10 PM

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