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Hewlett Packard 42S
10-28-2019, 02:52 PM
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Hewlett Packard 42S
I have this calculator and it would not come on at first but when I followed the reset instructions of one of the people that posted in your forum I got it to come on but it said memory clear X and then 0.0000.

What should I do after that?

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Hewlett Packard 42S - Natashia47 - 10-28-2019 02:52 PM
RE: Hewlett Packard 42S - rprosperi - 10-28-2019, 03:46 PM
RE: Hewlett Packard 42S - dramsey - 10-28-2019, 03:47 PM

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