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crwdns2944351:0crwdnd2944351:0CASIO fx-50FH II Scientific Calculator Battery Replacementcrwdnd2944351:0crwdne2944351:0

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crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Cheuk Wai Chan

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Introduction
This guide demonstrates the process of replacing the battery of a CASIO fx-50FH II scientific calculator. Batteries have a limited lifespan, so calculators cease functioning when the batteries are drained. In a worse case, possible battery leakages may damage the calculator and cause malfunction. Also, the leaking alkaline can cause chemical burns, so following every step in this guide to replace a leaking battery safely.