Magnetic Card failures
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07-26-2019, 02:49 PM
Post: #6
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RE: Magnetic Card failures
(07-26-2019 12:03 AM)Sylvain Cote Wrote: A picture of my HP-71/75 card cleanup jig. Inspired by your idea, I made the following. Cards at the side are double, one upon the other. Now I can easily wipe the card with a lint-free moistened cloth without touching the magnetic layer. http://www.dg8fbv.de 41CX, Card R., Barcode R., X-Function, X-Memory, Advntg-Modul, HP41 Printer, 82200A Touchpad, 48GX black LCD, 50g, Prime G2 |
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