Casio FX-115ES PLUS Battery Replacement

ID: 161114

Description: Welcome to our guide on replacing the battery...

Steps:

1. Turn off the calculator by pressing the [shift] button.
2. Press the [AC] [OFF] button to turn off the calculator by pressing the [shift] button.

3. Turn the calculator the other way around so that the small panel in the top right corner of the back of the calculator faces forward.
4. Use a Phillips #0 screwdriver to remove the screw in the upper right corner.
5. Don't force the screwdriver on the screw, as it can strip the screw

6. Remove the battery cover.

7. Insert the spudger in the available slot in the middle of the right side.
8. Use the spudger to take the battery out carefully.
9. Be careful when removing the battery to avoid any damage.

10. Place the new 357 oxide button battery into the calculator.
11. Make sure that the + sign is at the bottom.

12. Reattach the battery cover.
13. Insert the screw back in place along with the cover using a Phillips #0 screwdriver.
14. Make sure to turn the screwdriver clockwise to lock the screw in tight, preventing the battery from falling out.

15. Reset the calculator by pressing [ON].
16. Press the [Shift] button.
17. Press the [9] [CLR] button to clear the data.
18. Press the [3] [ALL] button option.
19. Press the [=] [yes] button to accept.
20. Press the [AC] key to reset completely.