How To Replace Merangue 2-Line Engineering Scientific Calculator Battery

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How To Replace Merangue 2-Line Engineering Scientific Calculator Battery: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Turn the calculator off by holding down the [Shift] button.
Then, press the [AC][OFF] button.
Always turn your calculator off before removing the battery to prevent potential malfunction.

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