Introduzione
This guide goes step-by-step on how to safely replace the battery on your TI-30X IIS scientific calculator.
Cosa ti serve
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Ensure that your calculator is a TI-30X IIS by looking in the top right corner of the front face.
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Look at the rear face of the calculator and locate the four case screws. There are two at the top and two at the bottom.
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Use a Philips 00 screwdriver to remove the four case screws on the rear face of the calculator.
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With all four screws removed, use a flathead screwdriver or similar flat object to separate the front and rear casings.
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There are six clips that keep the cases together. These areas will require extra force to separate, but use caution to not fracture the plastic pieces.
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With the rear case off, the battery is exposed and accessible.
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Using a pointed tool, slide the battery out of its terminal towards the near edge.
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Once the battery is protruding from the contacts, remove it with your fingers.
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Properly dispose of the old battery.
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Replace the battery with an identical one, positive terminal up and negative terminal facing down towards the circuit board.
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Following the previous steps in the reverse order to reassemble the calculator.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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