HP75 computer

Jason T silent700 at gmail.com
Wed Sep 26 20:57:43 CDT 2007


On 9/26/07, Stan Sieler <sieler at allegro.com> wrote:

> I don't recall ever getting an HP 75 out of that expansion box :)
> But, info about doing it is at:
> http://www.thimet.de/CalcCollection/Calculators/HP-75C/HP-82718A-
> ExpansionPod.html

Yep, I finally figured it out (with some off-list help.)  You've got
to unscrew the case, basically.  Now that I know that, I'll put it
back in :)

> IIRC, the box adds extra memory to the HP 75.
> http://www.hpmuseum.org/hp75.htm

And built-in software for the barcode reader, too!  And I've even got
one of those.  What I still don't have, however, is a power supply...



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