Question about HP 12c Calculator

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Hi, I have an HP12C that 20 odd years old (BRAZIL 3013B15397) that all of sudden stopped working. I replaced the batteries to no avail, I then cleaned the terminals and put a paperclip between them for around 10 secs. Still no good...can you help?

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You can get a 12c app on the iPad that is fabulous

Posted on May 24, 2011

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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