Texas Instruments TI-15 Battery Replacement

ID: 72843

Description: When your calculator's display turns on and...

Steps:

1. With a Y000 screwdriver, loosen the four 1mm Phillips head screws and set them aside.

2. With an iFixit opening tool, pry apart a total of 3 notches on the top and bottom of the calculator.

3. Separate the two panels to reveal the calculator's green circuit board.

4. Using the iFixit opening tool , slide underneath the battery cover until the battery comes out.

5. Remove the old battery and insert the new battery.
6. Properly dispose or recycle the old battery.