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- crwdns2933769:0crwdne2933769:0
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| + | [* black] Now that we removed the back of the calculator, here is the battery and the back of the logic board. |
|---|---|
| + | [* red] Sanyo Tight-Seal Power-Up Sum-3 1.5V AA battery. |
| + | [* orange] Positive contact for the battery. |
| + | [* yellow] Negative contact for the battery. |
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