Texas Instruments TI-30Xa Battery Replacement

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Introduction

This guide will show, step by step, the battery replacement for the TI-30Xa scientific calculator.

What you need

Step 1 TI-30XA Battery Replacement

Texas Instruments TI-30Xa Battery Replacement, TI-30XA Battery Replacement: step 1, image 1 of 1

Here's the fully assembled TI-30XA calculator.

Step 2

Locate the six screws on the back of the calculator.
With a Phillips #1 screwdriver, loosen and remove the screws.

Step 3

Texas Instruments TI-30Xa Battery Replacement: step 3, image 3 of 3

Find the two notches at the top of the calculator.
Insert a flat-head screwdriver into one of the notches and carefully pry open the top end of the case.
Locate where the case is still attached at the sides.
Insert the flat-head screwdriver into one side where the gap has widened.
Now gently pry apart the sides of the case.
Prying only one side will release the other side as well.