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A peculiar Casio fx-4000p
03-15-2021, 01:53 AM
Post: #3
RE: A peculiar Casio fx-4000p
Yeah, VERY typical with most Casio calculators/pocket computers up through around the mid '90s. They don't detect the invalid RAM contents when you first install fresh batteries, and you have to hit the Reset button, or else you'll see all sorts of weird behavior (such as bogus free memory counts).
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Messages In This Thread
A peculiar Casio fx-4000p - jhlee0218 - 03-14-2021, 10:39 AM
RE: A peculiar Casio fx-4000p - grsbanks - 03-14-2021, 02:13 PM
RE: A peculiar Casio fx-4000p - Dave Britten - 03-15-2021 01:53 AM
RE: A peculiar Casio fx-4000p - jhlee0218 - 03-15-2021, 01:58 AM



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