HP-21S modified?
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11-16-2016, 05:28 PM
Post: #6
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RE: HP-21S modified?
(11-16-2016 04:29 PM)Maximilian Hohmann Wrote:(11-16-2016 01:16 PM)jebem Wrote: Anyone? Thanks, Maximilian. Silly me. On a closer inspection under stronger light, I can see now those 4 plastic triangles to latch the battery cover on all of these calculators. What have fooled me was the bright reflection on the metal plate that is not visible on the other models. I really need to do deeper inspection before posting here Jose Mesquita RadioMuseum.org member |
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Messages In This Thread |
HP-21S modified? - PANAMATIK - 11-15-2016, 09:32 PM
RE: HP-21S modified? - Maximilian Hohmann - 11-15-2016, 09:45 PM
RE: HP-21S modified? - PANAMATIK - 11-15-2016, 09:53 PM
RE: HP-21S modified? - jebem - 11-16-2016, 01:16 PM
RE: HP-21S modified? - Maximilian Hohmann - 11-16-2016, 04:29 PM
RE: HP-21S modified? - jebem - 11-16-2016 05:28 PM
RE: HP-21S modified? - ElectroDuende - 11-20-2016, 08:27 PM
RE: HP-21S modified? - Christoph Giesselink - 11-21-2016, 07:23 PM
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