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crwdns2944351:0crwdnd2944351:0CASIO fx-300 MS Battery Replacementcrwdnd2944351:0crwdne2944351:0

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Introduction
Hello, and welcome to my guide on the battery replacement of the CASIO fx-300 MS scientific calculator. I hopeThere comes a time when a battery becomes faulty from its lifespan, running its course or becoming damaged. This can be a hindrance and hazard as you enjoy this simple guide!would have to buy a new calculator or face the threat of chemical burns from alkaline residue. So follow each step with precaution if you want a battery replacement for your calculator.