Skip to main content

Fix Your Stuff

Right to Repair

Store

Help
Editing Step 2 —

Step Type:

Drag to rearrange

Now that we removed the back of the calculator, here is the battery and the back of the logic board.

Sanyo Tight-Seal Power-Up Sum-3 1.5V AA battery.

Positive contact for the battery.

Negative contact for the battery.

Your contributions are licensed under the open source Creative Commons license.