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Texas Instruments TI-30X IIS battery Replacement

What you need

  1. Texas Instruments TI-30X IIS battery Replacement, the screws: step 1, image 1 of 1
    • make sure to use a small Phillips

  2. Texas Instruments TI-30X IIS battery Replacement, taking the back off: step 2, image 1 of 2 Texas Instruments TI-30X IIS battery Replacement, taking the back off: step 2, image 2 of 2
    • use a wedge to carefully open it

  3. Texas Instruments TI-30X IIS battery Replacement: step 3, image 1 of 2 Texas Instruments TI-30X IIS battery Replacement: step 3, image 2 of 2
    • now take out the battery after lifting up the small guard (if needed use something small but easy to hold to push it out )

Conclusion

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

2 other people completed this guide.

rocky adams

Member since: 11/08/16

125 Reputation

1 Guide authored

One Comment

This is a nightmare to do! When trying to push out the old battery, you forget that there is a ‘catch’ on the side from which the battery should exit. When you life up this ‘catch,’ you bend the overlying metal cover, which in turn, distorts the entire battery ‘cage.’ And after you re-assemble the back to the front of the calculator, the end result is that the calculator is now completely non-functional!!! A very bad engineering job!!! Truly pathetic.

Doug Shearer (dshearer2001us@yahoo.com)

dshearer2001us - Reply

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