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Casio FX-115ES PLUS Battery Replacement

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Welcome to our guide on replacing the battery for a Casio FX-115ES PLUS calculator! Over time, the battery in your calculator may start to wear down and lose its ability to hold a charge, which can result in your calculator not functioning properly. Fortunately, replacing the battery is a quick and simple process that can be done at home with just a few tools and some basic knowledge. In this guide, we will walk you through each step of the process, providing detailed instructions and helpful tips to ensure a successful battery replacement. Whether you are an experienced DIY-er or a first time battery replacer, this guide is designed to help you get your Casio FX115ES PLUS calculator back up and running in no time. So lets get started!

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  1. Casio FX-115ES PLUS Battery Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Turn off the calculator by pressing the [shift] button.

    • Press the [AC] [OFF] button to turn off the calculator by pressing the [shift] button.

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  2. Casio FX-115ES PLUS Battery Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Casio FX-115ES PLUS Battery Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Casio FX-115ES PLUS Battery Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Turn the calculator the other way around so that the small panel in the top right corner of the back of the calculator faces forward.

    • Use a Phillips #0 screwdriver to remove the screw in the upper right corner.

    • Don't force the screwdriver on the screw, as it can strip the screw

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  3. Casio FX-115ES PLUS Battery Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the battery cover.

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  5. Casio FX-115ES PLUS Battery Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Insert the spudger in the available slot in the middle of the right side.

    • Use the spudger to take the battery out carefully.

    • Be careful when removing the battery to avoid any damage.

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  6. Casio FX-115ES PLUS Battery Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Place the new 357 oxide button battery into the calculator.

    • Make sure that the + sign is at the bottom.

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  7. Casio FX-115ES PLUS Battery Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Casio FX-115ES PLUS Battery Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Casio FX-115ES PLUS Battery Replacement: crwdns2935265:06crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Reattach the battery cover.

    • Insert the screw back in place along with the cover using a Phillips #0 screwdriver.

    • Make sure to turn the screwdriver clockwise to lock the screw in tight, preventing the battery from falling out.

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  8. Casio FX-115ES PLUS Battery Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Reset the calculator by pressing [ON].

    • Press the [Shift] button.

    • Press the [9] [CLR] button to clear the data.

    • Press the [3] [ALL] button option.

    • Press the [=] [yes] button to accept.

    • Press the [AC] key to reset completely.

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You have successfully replaced a Casio FX-115ES PLUS battery

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Rodrigo Lopez

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CSULA-BRIGGS-S23S2G1

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