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Scientific Casio Calculator released August 2000. Identified by the model name FX-115MS

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My calculator can't work, what should I do?

I bought a calculator last month. But I don't know what's going on, it's always good or bad. Sometimes he can't display what I typed. what should I do?

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1个答案

test by pressing all the number from 0 to 1

if some are working it’s likely to be water damage

if not you gonna need to reset it using the MODE 9 combination

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Annaa 将永远感激不已
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