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Texas Instruments TI-80 Batteries Replacement

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Batteries, over time, run down and lose power. This guide will help you remove and replace dead batteries.

  1. Texas Instruments TI-80 Batteries Replacement, Batteries: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Locate battery cover on the back of the case.

    • Slide battery cover to the right reveal the batteries.

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  3. Texas Instruments TI-80 Batteries Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove battery cover.

    • Slide the red lock down.

    • Slide the metal tab to the right of the top battery.

    • Remove the 3-Volt Lithium Coin Cell Battery.

    • Slide the red lock up.

    • Slide the metal tab to the right of the bottom battery.

    • Remove the 3-Volt Lithium Coin Cell Battery.

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To reassemble your device, follow these instructions in reverse order.

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