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HP Forums / HP Calculators (and very old HP Computers) / General Forum v / HP-42s double speed modification and printing

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HP-42s double speed modification and printing
11-03-2020, 09:27 PM (This post was last modified: 11-03-2020 09:27 PM by Bernd Grubert.)
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Bernd Grubert Offline
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HP-42s double speed modification and printing
Hi,
I'm thinking about making the double speed modification described here. I wonder whether the ir-printing is still working after the modification. Has anybody tried this?

Regards
Bernd
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HP-42s double speed modification and printing - Bernd Grubert - 11-03-2020 09:27 PM



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