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Texas Instruments TI-80 Batteries Replacement

  1. Texas Instruments TI-80 Batteries Replacement, Batteries: step 1, image 1 of 1
    • Locate battery cover on the back of the case.

    • Slide battery cover to the right reveal the batteries.

  2. Texas Instruments TI-80 Batteries Replacement: step 2, image 1 of 1
    • 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.

Conclusion

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

brian decater

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