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My First Classic
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08-21-2018, 02:18 PM
(This post was last modified: 08-21-2018 02:22 PM by sasa.)
Post: #7
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RE: My First Classic
(08-21-2018 08:32 AM)jebem Wrote: - Cleaning the keyboard and face plate with agressive or even alcohol based products. This is the way to have the labels removed or just faded away if you are lucky. Interesting. Do you know what exact paint (chemistry) and process was used to make labels on HP calculators in early 70s? Many images shows they fade out after long usage, caused probably by oil from skin or a bit aggressive rubbing, especially around On/Off switch. |
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| Messages In This Thread |
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My First Classic - xmehq - 08-21-2018, 02:35 AM
RE: My First Classic - Paul Dale - 08-21-2018, 04:03 AM
RE: My First Classic - Massimo Gnerucci - 08-21-2018, 06:35 AM
RE: My First Classic - jebem - 08-21-2018, 08:32 AM
RE: My First Classic - Harald - 08-21-2018, 09:32 AM
RE: My First Classic - Jlouis - 08-22-2018, 12:47 AM
RE: My First Classic - sasa - 08-21-2018 02:18 PM
RE: My First Classic - Thomas Okken - 08-21-2018, 04:18 PM
RE: My First Classic - grsbanks - 08-21-2018, 08:34 AM
RE: My First Classic - xmehq - 08-21-2018, 02:40 PM
RE: My First Classic - grsbanks - 08-21-2018, 02:49 PM
RE: My First Classic - toml_12953 - 08-21-2018, 03:16 PM
RE: My First Classic - Jeff O. - 08-22-2018, 02:27 PM
RE: My First Classic - xmehq - 08-23-2018, 02:03 AM
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