Texas Instruments TI BA II PLUS Battery Replacement

ID: 140160

Description: This guide demonstrates quick step-by-step...

Steps:

1. Switch off the calculator by pressing the button at the top right corner.

2. Turn over the calculator so the backside of the calculator is facing upwards.
3. Remove the four 2mm Phillips #00 screws from the bottom cover.

4. Open a small gap at the bottom of the calculator, using a spudger or your fingers.
5. Move your thumb from the bottom edge to the top.
6. Be gentle when separating the cases to avoid breaking the clips.

7. Use a spudger to remove the battery from the cage at the bottom of the motherboard.

8. Replace the battery with the new CR2032 Lithium Battery in the battery cage.

9. Reattach the calculator cases, beginning from the top edge.
10. Use the Phillips #00 screwdriver to replace the 2.00 mm screws.