Introduction
In the process of using Casio calculator, if you see the figures appear blurred, the battery is weak. Now you need to replace the battery for the computer, because otherwise it will give incorrect calculation results. How to replace the Casio computer battery is very simple, you refer to the following article to learn how to replace the Casio computer battery at home.
What you need
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Before replacing the battery, turn off the computer first by pressing [Shift] and then [AC] key.
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Before you use the calculator after replacing, operate the key: Shift+9(Reset), press 3 then press =.
To reassemble your device, follow these instructions in reverse order.
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