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Texas Instruments TI-15 Battery Replacement

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  1. Texas Instruments TI-15 Battery Replacement, Battery: step 1, image 1 of 3 Texas Instruments TI-15 Battery Replacement, Battery: step 1, image 2 of 3 Texas Instruments TI-15 Battery Replacement, Battery: step 1, image 3 of 3
    • With a P000 screwdriver, loosen the four 1mm Phillips head screws and set them aside.

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  2. Texas Instruments TI-15 Battery Replacement: step 2, image 1 of 3 Texas Instruments TI-15 Battery Replacement: step 2, image 2 of 3 Texas Instruments TI-15 Battery Replacement: step 2, image 3 of 3
    • With an iFixit opening tool, pry apart a total of 3 notches on the top and bottom of the calculator.

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  3. Texas Instruments TI-15 Battery Replacement: step 3, image 1 of 3 Texas Instruments TI-15 Battery Replacement: step 3, image 2 of 3 Texas Instruments TI-15 Battery Replacement: step 3, image 3 of 3
    • Separate the two panels to reveal the calculator's green circuit board.

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  4. Texas Instruments TI-15 Battery Replacement: step 4, image 1 of 2 Texas Instruments TI-15 Battery Replacement: step 4, image 2 of 2
    • Using the iFixit opening tool , slide underneath the battery cover until the battery comes out.

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  5. Texas Instruments TI-15 Battery Replacement: step 5, image 1 of 3 Texas Instruments TI-15 Battery Replacement: step 5, image 2 of 3 Texas Instruments TI-15 Battery Replacement: step 5, image 3 of 3
    • Remove the old battery and insert the new battery.

    • Properly dispose or recycle the old battery.

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Finish Line

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1 Guide Comment

The guide says to use a P000 screwdriver but the tool linke is a P0

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